Pressure Washer Adapters and Couplers

A range of couplers and adapters to help you connect together your hoses, lances, flat surface cleaners and washers. M22, 1/4" and 3/8" are threaded connection sizes, while quick release (QR) adapters come in 1/4" and 3/8" sizes. Please check adapters are rated for the pressure, flow and temperature you need them for

Sub Categories

1/4" Quick Release Couplers (AR1 / 11.7mm plug)

Male and Female ended AR1 Quick Release couplers - 11.7mm diameter plug. Used most often for quick changing between nozzles of all types. 1/4" Quick Release Male ends also often used on smaller whirlaways / flat surface cleaners, where the lance can be plugged in.

View 1/4" Quick Release Couplers (AR1 / 11.7mm plug)

3/8" Quick Release Couplers (AR2 / 15mm plug)

3/8" Quick Release couplers have a 15mm diameter plug and are compatible with AR2 and ARS250 quick release couplers. Used for quickly swtiching between lances and whirlaways and quickly unplugging at the end of the job. Maximum pressure is 275 Bar / 3990 Psi.

View 3/8" Quick Release Couplers (AR2 / 15mm plug)

AR31, ARS220 & ARS350 Quick Release Couplers (19.9mm plug)

AR31, ARS220 and ARS350 Quick Release Couplers (19.9mm plug, 12mm internal bore), maximum pressure of 350 Bar / 5075 Psi, 50 litres per minute flow and 70°C max rated temperature.

View AR31, ARS220 & ARS350 Quick Release Couplers (19.9mm plug)

Kew Style Quick Release Couplers

Kew style quick release connectors. Often used on pressure washer guns to change the lance extension quickly.

View Kew Style Quick Release Couplers

1/4" Thread Adaptors

The 1/4" Thread size is common on hose and lance ends, and unloader valve outlets on pressure washers. Our range of 1/4" male and female adapters enable you to connect up otherwise incompatible equipment.

View 1/4" Thread Adaptors

3/8" Thread Adaptors

The 3/8" thread size is common on hose and lance ends, and unloader valve outlets on pressure washers. Our range of 3/8" male and female adapters enable you to connect up otherwise incompatible equipment

View 3/8" Thread Adaptors

M22 Thread Adaptors

The M22 Thread size is common on hose and lance ends, and unloader valve outlets on the pressure washers sold at Lawn and Power

View M22 Thread Adaptors

Brass Garden Hose Couplers

Brass garden hose adapters allow efficient and convenient quick change on our wheel barrow pressure washers between tank and water mains supply. Rated for ~10 bar

View Brass Garden Hose Couplers

Pressure Washer Hose Barbs

Barbs for allowing low pressure hoses to attach to pump inlets and unloader bypasses. Not to be used for high pressure hoses

View Pressure Washer Hose Barbs

Products

Showing 76-100 of 137 items.

Kew Style Male QR Connector - 1/4" BSP Female - 360 Bar / 5220 Psi

Male Kew style quick release connector with a 1/4 inch BSP female thread. Has a maximum pressure of 360 Bar / 5220psi and a maximum flow rate of 45Lpm. 150°C rated temperature. Often used on pressure washer guns to change the lance extension quickly.

Our Price: £8.69 excl VAT
Our Price: £10.43 inc VAT

M22 Female to M22 Female 250 Bar / 3625 Psi - Brass Coupler

M22F to M22F coupler, 250 Bar rated pressure, 40 Lpm max flow, compatible with M22 Male screw threads. Part code 85.300.146

Our Price: £9.40 excl VAT
Our Price: £11.28 inc VAT

3/8" BSP Male to 1/4" BSP Female 380 Bar / 5510 Psi Plated Steel Adaptor

Male 3/8" BSP to female 1/4" BSP threaded adaptor, suitable for up to a working pressure of 380 Bar / 5510 psi. Made from plated steel.

Our Price: £9.51 excl VAT
Our Price: £11.41 inc VAT

Quick Release Coupler for 16mm to 19mm Garden Hoses

Female quick release coupler for 16mm to 19mm garden hoses. Made from brass and has a maximum pressure of 10 Bar / 145 Psi.

Our Price: £9.75 excl VAT
Our Price: £11.70 inc VAT

Kew Style Male QR Connector - 1/4" BSP Male - 360 Bar / 5220 Psi

Male Kew style quick release connector with a 1/4 inch BSP male thread. Has a maximum pressure of 360 Bar / 5220psi and a maximum flow rate of 45Lpm. 150°C rated temperature. Often used on pressure washer guns to change the lance extension quickly.

Our Price: £9.81 excl VAT
Our Price: £11.77 inc VAT

3/8" Female QR Coupler to 3/8" BSP Female - Up to 280 Bar / 4050 Psi

A 3/8" female quick release coupler with a 3/8" BSPF thread, 250 Bar / 3650 psi rated pressure, 280 bar / 4050 psi permissible pressure, 30 Lpm max flow, 90°C rated temperature, Nickel plated brass and a ø15mm plug. Compatible with AR2 / ARS250 adapters.

Our Price: £10.00 excl VAT
Our Price: £12.00 inc VAT

Brass Garden Hose 90° Swivel QR Adaptor

Garden Hose 90° Swivel QR Adaptor

Our Price: £10.00 excl VAT
Our Price: £12.00 inc VAT

Brass Garden Hose Female QR Coupler with a 15/19mm Hose Barb

Brass garden hose with female QR coupler - 15 / 19mm hose barb - 10 Bar max pressure. Suitable for use with 3/4" and 5/8" hoses.

Our Price: £10.05 excl VAT
Our Price: £12.06 inc VAT

Stainless Steel Hose Barb - 1/2" BSP Male thread and 3/8" hose barb - stainless steel

Premium AISI316 stainless steel hose barb with 1/2" BSP male thread, ideal for chemical applications in soft washing. Features a secure 3/8" hose barb and can withstand a maximum pressure of 10 Bar.

Our Price: £10.29 excl VAT
Our Price: £12.35 inc VAT

BE 1/4" Female QR to 1/4" NPT Male 275 Bar / 4000 Psi Brass Coupler

BE 1/4 series female QR Coupler with 1/4" male thread, suitable for 275 Bar / 4000 Psi and 30 lpm. Compatible with 1/4" quick release nozzles.

Our Price: £10.35 excl VAT
Our Price: £12.42 inc VAT

BE 1/4" Female QR to 1/4" Male BSPM 250 Bar / 3625 Psi - Stainless Steel Coupler

BE 1/4 series female QR Coupler with 1/4" BSP male thread, suitable for 250 bar / 3650 psi and 40 lpm. Compatible with AR1 connectors.

Our Price: £10.69 excl VAT
Our Price: £12.83 inc VAT

1/2" BSP Male to 1/2" BSP Male 25 Bar Garden Hozelock Style Adaptor

1/2"BSP Male to 1/2" garden hozelock style adaptor

Our Price: £11.66 excl VAT
Our Price: £13.99 inc VAT

1/2" Brass Hose Barb 3/4"BSP Male Taper Thread

1/2in Brass hose barb to 3/4 BSP male taper thread and a 10 Bar max pressure.

Our Price: £11.85 excl VAT
Our Price: £14.22 inc VAT

3/8" Female QR Coupler to 3/8" NPT Female - 275 Bar / 4000 Psi - Brass

BE 3/8 Series Female QR Coupler to 3/8in NPT female thread, suitable for 275 bar / 4000 psi and 30lpm flow rate. Compatible with AR2 / ARS250 adapters

Our Price: £12.04 excl VAT
Our Price: £14.45 inc VAT

High Pressure Inline Filter, Brass Construction - 310 Bar / 4500 Psi - 30lpm

High pressure inline filter with a max pressure of 310 Bar / 450 psi and 30lpm and 110 mesh filter screen.

Our Price: £12.24 excl VAT
Our Price: £14.69 inc VAT

22mm Female QR to 1/2" BSP Male 10 Bar - Plated Brass Coupler

22mm QR Coupling with 1/2"BSPM thread

Our Price: £12.61 excl VAT
Our Price: £15.13 inc VAT

Kew Style Female QR Connector - 1/4" BSP Male - 220 Bar / 3190 Psi

Female Kew style quick release connector with a 1/4 inch BSP male thread. Has a rated pressure of 220 Bar / 3190psi and a maximum flow rate of 45 litres per minute. 150°C rated temperature. Often used on pressure washer guns to change the lance extension quickly.

Our Price: £12.78 excl VAT
Our Price: £15.34 inc VAT

ARS350 Male Quick Release to 3/8" BSP Female - 350 Bar / 5076 Psi - Stainless Steel Coupler

Showing 76-100 of 137 items.