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 26-50 of 137 items.

3/8" Male QR Coupler to 3/8" BSP Female - 250 Bar / 3625 Psi - Plated Steel

Male quick release 3/8" with a male QR coupler with an 3/8"BSPF thread, suitable for up to 250 bar / 3625 psi, 280 Bar / 4060 psi permissible pressure and 30 lpm. Plated steel construction and has a15mm ø plug. Compatible with AR2 / ARS250 adapters. Part number 0121730090.

Our Price: £3.87 excl VAT
Our Price: £4.64 inc VAT

M22 Male to 1/4" BSP Female 250 Bar / 3625 Psi - Brass Coupler

1/4 inch BSPF thread, M22x1.5M thread, 250 Bar max pressure, 40 Lpm max flow, 160°C max temperature

Our Price: £3.95 excl VAT
Our Price: £4.74 inc VAT

1/2" Brass Hose Barb to 3/8" BSP Male Taper Thread

1/2 inch brass hose barb to 3/8"BSP male taper thread with a 10 Bar max pressure.

Our Price: £3.97 excl VAT
Our Price: £4.76 inc VAT

Brass Garden Male Hose Adaptor Male with 3/4" Male Thread

Garden Hose QR Adaptor with a 3/4" male thread and 10 bar maximum pressure.

Our Price: £3.99 excl VAT
Our Price: £4.79 inc VAT

Brass Garden Male Hose Adaptor Male with 1/2" Male Thread

Garden Hose QR Adaptor with a 1/2" male thread and 10 bar maximum pressure.

Our Price: £3.99 excl VAT
Our Price: £4.79 inc VAT

M22 Male to 1/4" BSP Male 250 Bar / 3625 Psi - Brass Adapter

M22 Male / 1/4" BSP Male Adaptor / Coupler. 1/4" BSP male thread, M22 x1.5M thread, 250 Bar max pressure and 40 lpm max flow, 160°C max temperature, 14mm pin, Brass construction and compatible with M22 female couplers. Part code M22A14M

Our Price: £4.03 excl VAT
Our Price: £4.84 inc VAT

M22 Male to 1/4" BSP Male 250 Bar / 3625 Psi - Brass Adapter

M22 Male / 1/4" BSP Male Adaptor / Coupler. 1/4" BSP male thread, M22 x1.5M thread, 250 Bar max pressure and 30 lpm max flow, 160°C max temperature, 14mm pin, Brass construction and compatible with M22 female couplers. Part Code ZINA14M

Our Price: £4.03 excl VAT
Our Price: £4.84 inc VAT

M22 Male to 3/8" BSP Female 250Bar / 3625 Psi - Brass Coupler

M22 Male 3/8" BSP Female thread adaptor / coupler, 250 Bar / 3625 Psi max pressure, 40 Lpm max flow. Part code M22A38F

Our Price: £4.07 excl VAT
Our Price: £4.88 inc VAT

M22 Male to 3/8" BSP Male 250 Bar / 3625 Psi - Brass Adaptor

M22M / 3/8"BSPM Adaptor / Coupler. 3/8"BSPM thread, M22x1.5M thread, 250 Bar / 3625 Psi rated pressure, 280 Bar / 4060 psi permissible pressure and 40 Lpm max flow, 160°C max temperature, 14mm pin, Brass construction and Compatible M22F threads.

Our Price: £4.10 excl VAT
Our Price: £4.92 inc VAT

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

M22M / M22M Adaptor / Coupler. 2 x M22x1.5M thread, 250 Bar max pressure and 40 Lpm max flow, 160°C max temperature, 14mm pin, Brass construction and Compatible M22F couplers.

Our Price: £4.10 excl VAT
Our Price: £4.92 inc VAT

M22 Male to 3/8" NPT Male 250 Bar / 3625 Psi - Brass Adaptor

M22M / 3/8in NPTM Adaptor / Coupler. 3/8"NPTM thread, M22x1.5M thread, 250 Bar / 3625 Psi rated pressure, 280 Bar / 4060 psi permissible pressure and 40 Lpm max flow, 160°C max temperature, 14mm pin, Brass construction and compatible with M22F threads. Part code M22A38M-NPT

Our Price: £4.18 excl VAT
Our Price: £5.02 inc VAT

3/8" Female to 1/4" Female Plated Steel Barrel Nipple / Adaptor

3/8in BSP female thread to 1/4in BSP female thread barrel nipple / adaptor. 380 Bar / 5500 Psi working pressure. Plated steel construction.

Our Price: £4.38 excl VAT
Our Price: £5.26 inc VAT

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

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

Our Price: £4.40 excl VAT
Our Price: £5.28 inc VAT

M22M to 1/4" BSPF Coupler

M22M to 1/4" BSPF Coupler - 250 bar max pressure, 40 litres max flow rate.

Our Price: £4.49 excl VAT
Our Price: £5.39 inc VAT

90° 15mm Hose Barb - with 3/8" BSPM Thread

The 3/8" BSP male thread with a 15mm hose barb is a brass connector designed for secure hose connections. It can handle a maximum pressure of 10 Bar and is resistant to corrosion. This durable component is suitable for various applications where a reliable and robust hose connection is needed.

Our Price: £4.52 excl VAT
Our Price: £5.42 inc VAT

90° Elbow fitting, 3/8 BSP Male to 3/8" BSP Male

Showing 26-50 of 137 items.