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 26-50 of 126 items.

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 Coupler

M22M / 3/8"BSPM Adaptor / Coupler. 3/8"BSPM thread, 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 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 Coupler

M22M / 3/8in NPTM Adaptor / Coupler. 3/8"NPTM thread, M22x1.5M thread, 250 Bar max pressure and 40 Lpm max flow, 160°C max temperature, 14mm pin, Brass construction and compatible with M22F couplers. 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

1/2" BSP Male Threaded Hose Connector with 3/4" Hose Barb

1/2" BSP male taper thread 3/4" hose barb 10 Bar max pressure Brass construction

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

Brass 90 degree elbow connector

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

90° Elbow swivel fitting, 3/8 BSP Female to 3/8" BSP Male - 380 Bar / 5510 Psi

Plated steel hydraulic 90 degree elbow swivel connector with a 3/8" BSP male thread to a 3/8" BSP female thread and a 380 Bar / 5510 Psi working pressure. Has a 60° cone.

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

BE 1/4" Male QR to 1/4" Male Thread 275 Bar / 4000 Psi - Stainless Steel Coupler

BE 1/4 series Male QR Coupler with 1/4" NPT Male thread, suitable for 275 bar / 4000 psi and 30 lpm, Stainless steel body.

Our Price: £4.66 excl VAT
Our Price: £5.59 inc VAT

M22 Male to 1/2" BSP Male - 250 Bar / 3625 Psi - Brass Coupler

M22 Male to 1/2" BSP Male Brass coupler - 250 Bar / 3625 Psi, 40 Lpm max flow, 160°C max temperature. Part code M22A12M

Our Price: £4.69 excl VAT
Our Price: £5.63 inc VAT

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

BE 3/8" Male Quick Release Coupler to 3/8in BSP Male thread, suitable for 250 bar / 3625 psi and 40 lpm - Plated Steel, 90°C rated temperature. Compatible with AR2 / ARS250 adapters

Our Price: £4.70 excl VAT
Our Price: £5.64 inc VAT

Brass Hose Barb 1/2"BSP male taper thread

Our Price: £4.95 excl VAT
Our Price: £5.94 inc VAT

AR31 Male QR Coupler to 3/8" BSP female 280 Bar / 4060 Psi - Chrome Plated Brass

AR31 Male Quick release coupler, 3/8" BSPF, has a 280 Bar / 4060psi rated pressure, 310 Bar / 4500 psi permissible pressure a ø19.9mm plug. For use with AR31, ARS220/350 adaptors.

Our Price: £5.00 excl VAT
Our Price: £6.00 inc VAT

Garden Hose Quick Release 1in Adaptor / Coupler

Male QR adaptor, 1" female thread, 10 Bar max pressure, Brass construction

Our Price: £5.10 excl VAT
Our Price: £6.12 inc VAT

BE 1/4" Male QR to 1/4" Female - 275 Bar / 4000 Psi - Stainless Steel Coupler

BE 1/4 series Male QR Coupler with 1/4" Female thread, suitable for 275 bar / 4000 psi and 30 lpm.

Our Price: £5.16 excl VAT
Our Price: £6.19 inc VAT

22mm Male QR Adaptor with 17-19mm hose barb - plated brass

22mm Male QR Adaptor with 17-19mm hose barb

Our Price: £5.20 excl VAT
Our Price: £6.24 inc VAT

Garden Hose QR Adaptor

Our Price: £5.47 excl VAT
Our Price: £6.56 inc VAT

M22 Male to 1/2" BSP Female 250 Bar / 6325 Psi - Brass Coupler

1/2"BSPF thread, M22x1.5M thread, 250 Bar max pressure, 40 Lpm max flow. Part code M22A12F

Our Price: £5.85 excl VAT
Our Price: £7.02 inc VAT

90° 20mm Hose Barb - with 1/2" BSPM Thread

The 1/2" BSP male thread with a 20mm 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: £5.90 excl VAT
Our Price: £7.08 inc VAT

Garden Hose QR Coupler

Our Price: £6.36 excl VAT
Our Price: £7.63 inc VAT

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

M22F thread to 3/8in BSPF thread brass coupler. 250 Bar max pressure, 40 Lpm max flow, 160°C max temperature. Part Code M22B38F

Our Price: £6.47 excl VAT
Our Price: £7.76 inc VAT

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

M22 Female / 1/4" BSP Male Adaptor / Coupler. 1/4" BSP Male thread, M22x1.5 Female thread coupler, 250 Bar / 3625 Psi maximum pressure, 40 Litres per minute max flow, 160°C max temperature, 14mm pin. Brass body & viton o-ring, Shockproof plastic grip and Compatible with M22 Male adaptors. Part Code M22B14M

Our Price: £6.60 excl VAT
Our Price: £7.92 inc VAT

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

M22 Female to 1/4in BSPF Brass - 250 Bar / 3625 Psi, 40 Lpm max flow, 160°C max temperature. Part code M22B14F

Our Price: £6.60 excl VAT
Our Price: £7.92 inc VAT

Showing 26-50 of 126 items.