Products

Replacement Duct Cleaner Head for 24" Fixed Duct Cleaner:

Includes:

• Housing head for the arms
• Two fixed arms

See diagram: Contains position 5

 All other positions (parts) are sold separately.

The Mosmatic Distributor Arm Assembly 900.550 is a direct replacement component designed for use with the Mosmatic TYR 3" Adjustable Duct Cleaner—compatible with both warm water model 81.506 and cold water model 85.506. This precision-engineered assembly features a 2-nozzle setup with a 3/8" NPTF connection, ensuring consistent and efficient water distribution. Built to Mosmatic’s high-performance standards, it offers durability, easy installation, and reliable function in demanding duct cleaning applications.

The Mosmatic Distributor Arm Assembly 900.552 is a premium-grade, precision-engineered component designed specifically for use with 3" adjustable duct cleaners. Built to meet the rigorous demands of commercial and industrial duct cleaning, this assembly enhances cleaning efficiency, coverage, and durability in high-pressure environments.

Replacement Duct Cleaner Head for 6" Adjustable Duct Cleaner:

Includes:

• Housing block for the arms
• Two adjustable arms
• Seal Rings
• Bolts

See diagram: Contains positions  5, 6, 7, 8

Nozzles (9) are sold separately

(For new style see 903.488)

Replacement Gaskets for Duct Cleaner Head for 6" Adjustable Duct Cleaner:

Includes: 2 Replacement Gaskets only

See diagram: Contains position 6

Distributor Head, Arms, Nozzles etc (5, 7,8, 9) are sold separately

You can also purchase the full head assembly that contains the gaskets. That part number is 900.551

The Mosmatic DKS Swivel Coupling 70.051 is a high-performance, nickel-plated brass swivel designed for high-pressure cleaning and hose connection systems. Engineered with a single thrust ball bearing and a precision ceramic seal system, it ensures smooth rotation and leak-resistant operation. A built-in flange allows for easy installation, while integrated weep holes provide early warning of seal failure to prevent downtime.

With a high-pressure capacity of up to 3600 PSI and a max temperature tolerance of 250°F, this swivel coupling is built to withstand rigorous industrial use. It features a quick-connect M21x1.5 F thread in and a ¼" NPTM thread out, offering compatibility across a range of applications. Supporting a nominal width of ¼", and a max speed of 30 RPM, it’s optimized for pH 3–12 media and 10-micron filtered compressed air up to 290 PSI.

Applications

• High-pressure cleaning equipment

• Industrial hose connections

• Quick-connect systems

• Surface cleaners and rotary arms

• Car wash systems

• Pneumatic tool connections

Features

• Durable nickel-plated brass construction

• Single thrust ball bearing for smooth rotation

• Advanced ceramic seal system for enhanced durability

• Integrated flange for easy installation

• Seal failure indicator via weep holes

• Thread In: M21x1.5 F | Thread Out: ¼" NPTM

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Overall Diameter: 1.34" | Length: 1.76"

• Media compatibility: pH 3–12, 10-micron filtered air up to 290 PSI

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M21X1.5F

Thread Out: G2 1/4"NPTM

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.67"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.76

Length 2 (L2): 0.43

Weight: 3.6 oz

The Mosmatic DKS Swivel Coupling 70.052 is a high-quality, heavy-duty swivel coupling designed for high-pressure cleaning, hose connections, and quick coupling systems. Built from nickel-plated brass, this durable swivel delivers exceptional corrosion resistance and long-lasting performance in tough industrial and commercial environments.

Engineered with a single thrust ball bearing and a ceramic seal system, the 70.052 model ensures smooth rotation and dependable sealing under pressure. A built-in flange allows for secure, straightforward installation, and integrated weep holes serve as early seal failure indicators to minimize downtime and prevent damage.

Featuring a Quick Connect Thread In of M21x1.5 F and a Thread Out of ¼" NPTF, this swivel is optimized for high-pressure systems operating up to 3600 PSI and temperatures up to 250°F. It supports a wide range of media with a pH range of 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

• High-pressure cleaning equipment

• Industrial hose and coupling systems

• Pressure washer accessories

• Rotary surface cleaners and nozzles

• Car wash systems

• Pneumatic tool connections

Features

• Rugged nickel-plated brass construction

• Ceramic seal system for enhanced durability

• Smooth operation via single thrust ball bearing

• Flanged design for easy and secure installation

• Weep holes for early seal failure detection

• Thread In: M21x1.5 F | Thread Out: ¼" NPTF

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Dimensions: 1.34" diameter | 1.96" overall length

• Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M21X1.5F

Thread Out: G2 1/4"NPTF

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.75"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.96

Length 2 (L2): 

Weight: 3.6 oz

The Mosmatic DKS Swivel Coupling 70.053 is a precision-engineered, high-pressure swivel designed for demanding industrial and commercial cleaning applications. Constructed from corrosion-resistant, nickel-plated brass, this swivel ensures reliability and long service life under continuous use.

Equipped with a single thrust ball bearing and a robust ceramic seal system, it delivers smooth rotation and excellent leak protection. A flange simplifies installation, while integrated weep holes provide a seal failure warning for proactive maintenance. This model features a Quick Connect Thread In of M21x1.5 F and a Thread Out of 3/8" NPTM, making it compatible with a wide range of hose systems and equipment.

Rated for up to 3600 PSI and capable of withstanding temperatures up to 250°F, it’s built for tough environments and supports media in the pH 3–12 range with 10-micron filtered compressed air up to 290 PSI.

Applications

• High-pressure hose and cleaning systems

• Industrial and commercial washdown equipment

• Pneumatic tool connections

• Surface cleaners and rotary arms

• Quick-connect fittings in pressure washing setups

• Car wash installations

Features

• High-quality nickel-plated brass construction

• Smooth rotation with single thrust ball bearing

• Long-life ceramic seal system

• Flanged design for easy and secure installation

• Seal failure warning via built-in weep holes

• Thread In: M21x1.5 F" | Thread Out: 3/8" NPTM

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Dimensions: 1.34" diameter | 1.80" overall length

• Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M21X1.5F

Thread Out: G2 3/8"NPTM

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.75"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.80

Length 2 (L2): 0.47

Weight: 3.6 oz

The Mosmatic DKS Swivel Coupling 70.054 is a professional-grade, high-pressure swivel engineered for hose connections, quick coupling systems, and cleaning equipment. Constructed from nickel-plated brass, this swivel is built to resist corrosion and deliver long-lasting, dependable performance in industrial environments.

It features a single thrust ball bearing and a high-performance ceramic seal system for smooth rotation and effective sealing under high pressure. A flange design allows for quick and secure installation, while integrated weep holes provide an early warning of seal wear or failure to support proactive maintenance.

This model includes a Quick Connect Thread In of M21x1.5 F and a Thread Out of 3/8" NPTF, with a nominal width of ¼". Designed to handle up to 3600 PSI, 30 RPM, and 250°F, the 70.054 swivel supports media within a pH range of 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

• High-pressure hose and cleaning equipment

• Quick connect couplings in industrial systems

• Surface cleaners and rotating spray nozzles

• Car wash equipment and maintenance setups

• Pneumatic tool and compressed air systems

• Commercial and industrial pressure washing

Features

• Corrosion-resistant nickel-plated brass body

• Long-life ceramic seal system

• Single thrust ball bearing for smooth operation

• Flange design for easy, stable installation

• Weep holes for seal failure indication

• Thread In: M21x1.5 F | Thread Out: 3/8" NPTF

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Overall Diameter: 1.34" | Length: 2.08"

• Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M21X1.5F

Thread Out: G2 3/8"NPTF

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.87"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.08

Length 2 (L2): 

Weight: 3.6 oz

The Mosmatic DKS Swivel Coupling 70.131 is a high-precision, nickel-plated brass swivel designed for high-pressure cleaning systems, hose connections, and quick-coupling applications. With a compact build and premium materials, it ensures exceptional durability and resistance to corrosion in industrial and commercial environments.

This model includes a single thrust ball bearing and a ceramic seal system, providing smooth rotation and long-term leak protection under pressure. The integrated flange design simplifies installation, while built-in weep holes serve as a seal failure warning system to support preventative maintenance.

With a Quick Connect Thread In of M22x1.5F, a nominal width (NW) of 1/8", and an overall length of 2.26", this swivel is rated for up to 3600 PSI and operates at temperatures up to 250°F. It's compatible with a broad range of media, including pH 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

• Compact high-pressure cleaning equipment

• Industrial hose and fitting systems

• Surface cleaners and small rotating nozzles

• Precision pneumatic tools and compressed air lines

• Car wash accessories and detailing systems

• Quick-connect hose setups in commercial environments

Key Features

• Durable, corrosion-resistant nickel-plated brass construction

• Single thrust ball bearing for smooth rotational movement

• Advanced ceramic seal system for reliable sealing

• Integrated flange for fast and secure installation

• Weep holes for visual seal failure indication

• Thread In: M22x1.5F

• Nominal Width (NW): 1/8"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Overall Diameter: 1.34" | Overall Length: 2.26"

• Compatible with pH 3–12 media and 10-micron filtered compressed air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Nominal Width (NW): 1⁄8"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.26

Length 2 (L2): 

Weight: 2.8 oz

The Mosmatic DKS Swivel Coupling 70.132 is a precision-engineered, high-pressure swivel coupling designed for hose connections, cleaning systems, and quick coupling applications. Manufactured from nickel-plated brass, this swivel provides superior corrosion resistance and long-lasting performance in industrial and commercial environments.

The unit features a single thrust ball bearing and an advanced ceramic seal system, ensuring smooth rotation and effective sealing even under high-pressure conditions. The integrated flange offers easy, secure installation, while built-in weep holes serve as an early warning system for seal failure, helping to maintain operational efficiency.

This model includes a Quick Connect Thread In of M22x1.5F, with a nominal width (NW) of 7/32", an overall diameter of 1.34", and a length of 2.34". Rated for up to 3600 PSI, with a maximum temperature of 250°F and a maximum speed of 30 RPM, the DKS 70.132 is suitable for media within a pH range of 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

• Industrial high-pressure cleaning systems

• Hose connection assemblies and quick coupling setups

• Surface cleaners and rotating spray tools

• Car wash systems and detailing equipment

• Pneumatic tool connections and compressed air lines

• Pressure washing accessories in commercial environments

Features

• Heavy-duty nickel-plated brass construction for corrosion resistance

• Long-life ceramic seal system for reliable sealing performance

• Smooth rotation with single thrust ball bearing

• Easy, stable installation with integrated flange design

• Seal failure warning through weep holes for proactive maintenance

• Thread In: M22x1.5F

• Nominal Width (NW): 7/32"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Overall Diameter: 1.34" | Overall Length: 2.34"

• Compatible with pH 3–12 media and 10-micron filtered compressed air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Nominal Width (NW): 7/32"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.34

Weight: 3.0 oz

The Mosmatic DKS Swivel Coupling 70.139 is a high-performance, nickel-plated brass swivel coupling designed for high-pressure cleaning, hose connections, and quick coupling applications. Built for reliability and efficiency, this swivel delivers superior corrosion resistance and smooth rotational function, making it ideal for industrial and commercial environments.

The swivel features a single thrust ball bearing and a precision-engineered ceramic seal system for leak-free operation and extended service life. A flanged design ensures easy and secure installation, while integrated weep holes act as an early warning system for seal failure, helping to prevent unexpected downtime.

With a Quick Connect Thread In of M22x1.5F and a Nominal Width (NW) of ¼", this swivel coupling supports high-pressure systems up to 3600 PSI, operating at temperatures up to 250°F and a maximum speed of 30 RPM. Suitable for media with a pH range of 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

• High-pressure hose assemblies

• Industrial cleaning and spraying systems

• Quick-connect setups for pressure washers

• Rotary nozzles and surface cleaning tools

• Car wash equipment and detailing systems

• Pneumatic and compressed air tool connections

Features

• Durable nickel-plated brass construction for corrosion resistance

• Advanced ceramic seal system for long-lasting performance

• Single thrust ball bearing for smooth, reliable rotation

• Flanged design for easy and stable installation

• Integrated weep holes for early seal failure detection

• Thread In: M22x1.5F

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Dimensions: 1.34" overall diameter | 2.42" overall length

• Compatible with pH 3–12 media and 10-micron filtered compressed air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Nominal Width (NW): ¼"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.42

Weight: 3.0 oz

The Mosmatic DKS Swivel Coupling 70.151 is a high-performance, nickel-plated brass swivel engineered for high-pressure cleaning systems and industrial hose applications. Designed to deliver reliable, leak-free performance under demanding conditions, this swivel features a robust ceramic seal system and a single thrust ball bearing for smooth rotational operation.

The integrated flange allows for quick and secure installation, while built-in weep holes provide a visible warning in the event of seal failure—helping to reduce downtime and maintenance costs. The coupling features a Quick Connect Thread In of M22x1.5 F and a Thread Out of ¼" NPTM, offering wide compatibility with standard hose and equipment fittings.

With a pressure rating up to 3600 PSI, a maximum temperature tolerance of 250°F, and support for pH 3–12 media and 10-micron filtered compressed air (290 PSI), the DKS 70.151 is ideal for use in professional-grade cleaning and connection systems.

Applications

• High-pressure cleaning and spraying systems

• Industrial and commercial hose assemblies

• Quick-connect setups for pressure washers

• Surface cleaning tools and rotary nozzles

• Pneumatic tool connections

• Car wash installations and maintenance equipment

Features

• Nickel-plated brass for corrosion resistance and durability

• Ceramic seal system for long-term performance

• Smooth rotation with single thrust ball bearing

• Flanged design for simple installation

• Built-in weep holes indicate seal failure

• Thread In: M22x1.5 F | Thread Out: ¼" NPTM

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Dimensions: 1.34" diameter | 1.76" overall length

• Suitable for pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Thread Out: G2 1/4"NPTM

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.67"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.76

Length 2 (L2): 0.43

Weight: 3.7 oz

The Mosmatic DKS Swivel Coupling 70.152 is a high-quality, precision-engineered swivel designed for high-pressure cleaning, hose connections, and quick coupling applications. Manufactured from durable, nickel-plated brass, this swivel is corrosion-resistant and built for long-lasting performance in industrial and commercial environments.

Featuring a single thrust ball bearing and a robust ceramic seal system, the 70.152 ensures smooth 360° rotation and leak-resistant operation under pressure. Its flanged design enables easy, secure installation, while integrated weep holes provide a built-in visual indicator of seal wear or failure—helping to reduce unexpected downtime.

This model includes a Quick Connect Thread In of M22x1.5 F and a Thread Out of ¼" NPTF, with a nominal width of ¼". Designed for up to 3600 PSI, it also withstands temperatures up to 250°F, supports speeds of up to 30 RPM, and is compatible with media in the pH 3–12 range as well as 10-micron filtered compressed air (290 PSI).

Applications

• High-pressure hose and spray systems

• Industrial and commercial cleaning equipment

• Quick-connect fittings for pressure washers

• Surface cleaners and rotary spray arms

• Car wash installations and systems

• Pneumatic and compressed air tool connections

Key Features

• Nickel-plated brass construction for durability and corrosion resistance

• High-performance ceramic seal system

• Single thrust ball bearing for smooth, controlled rotation

• Flanged design for easy and secure installation

• Weep holes for early seal failure detection

• Thread In: M22x1.5 F | Thread Out: ¼" NPTF

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Overall Diameter: 1.34" | Overall Length: 1.96"

• Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Thread Out: G2 1/4"NPTF

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.75"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.96

Length 2 (L2): 

Weight: 3.7 oz

The Mosmatic DKS Swivel Coupling 70.153 is a heavy-duty, high-pressure swivel coupling designed for industrial cleaning and hose connection applications. Crafted from corrosion-resistant, nickel-plated brass, this coupling delivers reliable performance and long-lasting durability in demanding environments.

It features a single thrust ball bearing and a ceramic seal system that provide smooth rotation and excellent sealing under high pressure. A flange ensures simple and secure installation, while integrated weep holes offer a built-in warning system for potential seal failure—minimizing downtime and enabling proactive maintenance.

With a Quick Connect Thread In of M22x1.5 F and a Thread Out of 3/8" NPTM, this swivel is built to handle pressures up to 3600 PSI and temperatures up to 250°F. It supports media with a pH range of 3–12 and filtered compressed air (10 microns) up to 290 PSI.

Applications

• Industrial and commercial high-pressure cleaning

• Hose and quick-connect coupling systems

• Surface cleaners and rotating nozzles

• Pneumatic and air-powered tool setups

• Car wash systems and maintenance equipment

• Pressure washing tools and accessories

Features

• Durable nickel-plated brass construction

• Long-lasting ceramic seal system

• Smooth performance with single thrust ball bearing

• Flange design for easy and secure installation

• Weep holes for visual seal failure indication

• Thread In: M22x1.5 F | Thread Out: 3/8" NPTM

• Nominal Width (NW): ¼"

• Max Pressure: 3600 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Dimensions: 1.34" diameter | 1.80" overall length

• Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Thread Out: G2 3/8"NPTM

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.75"

Wrench Size 2 (SW2):

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.80

Length 2 (L2): 0.47

Weight: 3.7 oz