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)

ARS350 Quick Release Couplers (19.9mm plug)

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

View 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 51-75 of 126 items.

Plated Steel Adaptor for 30" Whirlaway

Our Price: £6.85 excl VAT
Our Price: £8.22 inc VAT

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

3/8" BSP Male thread, M22x1.5F thread coupler, 250 Bar max pressure, 40 Lpm max flow. Part code M22B38M

Our Price: £7.56 excl VAT
Our Price: £9.07 inc VAT

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

Female quick release compatible with AR2, ARS250 and BE 3/8" QR adaptors. With 3/8in BSP male thread, 250 Bar / 3625 psi rated pressure, 280 Bar / 4060 psi permissible pressure, 40 Lpm max flow, 90°C rated temperature, Brass body and ø15mm plug. New stock expected late May / early June

Out of Stock

Our Price: £7.68 excl VAT
Our Price: £9.22 inc VAT

BE 1/4" Female QR to 1/4" BSP Female 250 Bar / 3625 Psi - Brass Coupler

1/4 series female QR Coupler with a 1/4" BSP female thread, suitable for 250 bar / 3625 psi and 40 lpm. 11.7mm plug

Our Price: £7.69 excl VAT
Our Price: £9.23 inc VAT

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

Female quick release compatible with AR2, ARS250 and BE3/8" Quick Release adaptors. With a 3/8" BSP Female Thread 250 Bar / 3625 psi rated pressure, 280 Bar / 4060 psi permissible pressure, 40 Lpm max flow, 90°C rated temperature, Brass body and ø15mm plug.

Our Price: £7.80 excl VAT
Our Price: £9.36 inc VAT

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

M22 Male / 1/4" NPT Male Adaptor / Coupler. 1/4" NPT male thread, M22x1.5M 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 number 85.300.132

Our Price: £7.97 excl VAT
Our Price: £9.56 inc VAT

3/8" Male QR Coupler to 1/4" BSP Female - Up to 280 bar / 4050 Psi

A 3/8" male quick release coupler, with a Quick Release Coupler to 1/4" BSP Female thread, suitable for 250 bar / 3625 psi, 280 Bar / 4050 psi permissible pressure and 30 lpm. Nickel Plated Steel and suitable for use in temperatures of up to 90°C. Compatible with AR2 / ARS250 adapters

Our Price: £8.00 excl VAT
Our Price: £9.60 inc VAT

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

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

Our Price: £8.00 excl VAT
Our Price: £9.60 inc VAT

350 Bar Brass Threaded Tee - 3/8 BSP Male to 3/8 BSP Female with 3/8 BSP Female Tee

Rated to 350 bar, this threaded brass tee has 3/8 BSP male thread to 3/8 BSP female thread with a 3/8 BSP female thread on the tee.

Our Price: £8.26 excl VAT
Our Price: £9.91 inc VAT

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

BE 1/4 series female QR Coupler with 1/4" NPT Female thread, suitable for 275 bar / 4000 Psi and 30 litres per minute.

Our Price: £8.31 excl VAT
Our Price: £9.97 inc VAT

Quick Release Coupler for 12mm to 15mm Garden Hoses

Female quick release coupler for 12mm to 15mm garden hoses. Made from brass and has a maximum pressure of 10bar / 145psi.

Our Price: £8.34 excl VAT
Our Price: £10.01 inc VAT

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

Female quick release compatible with AR2, ARS250 and BE 3/8" QR adaptors. With an M22 male thread, 250 Bar rated pressure, 280 Bar / 4060 psi permissible pressure, 40 Lpm max flow, 90°C rated temperature, Brass body and ø15mm plug. Part code 0212002340

Our Price: £8.35 excl VAT
Our Price: £10.02 inc VAT

AR7 3/8" BSP Female to 1/2" BSP Female Coupler / Adaptor

3/8" BSP Female thread inlet to 1/2" BSP female thread coupler with a 250 bar max pressure and 40 Lpm max flow.

Our Price: £8.41 excl VAT
Our Price: £10.09 inc VAT

M22 Male to M22 Male 250 Bar / 3625 Psi - Brass coupler with Plastic Grip

M22 Male to M22 Male connector with a brass body and a shock proof plastic grip. It has a rated pressure of 250 Bar / 3625psi (280 Bar / 4060psi permissible) and rated temperature of 160°C. Compatible with M22 Female couplers. Ideal for joining two M22F ended hoses together. Part code 26.0055.00

Our Price: £8.65 excl VAT
Our Price: £10.38 inc VAT