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Home › Collections › Pressure Washer Hose Connectors and Adaptors

Pressure Washer Hose Connectors and Adaptors

19 products, sold by My Tool Shed

Karcher Garden Hose to Pressure Washer Accessory Adaptor Karcher Extension Hose Coupling for HD and XPERT Pressure Washers Bosch AQT to Karcher Accessory Adaptor for AQT Pressure Washers

Compare Pressure Washer Adaptors

All 19 adaptors in this collection, cheapest first. Use the filters to narrow them down.

Last Updated: 11/11/2026 Ranked on the maker's specs and price
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Showing 5 of 19 adaptors

Karcher Garden Hose to Pressure Washer Accessory Adaptor

01
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Karcher
30% Off Fits Karcher K Series accessories Karcher Quick Connect (K) to garden hose Quick Connect

Why it stands out

  • Karcher Quick Connect system
  • Tool-free attachment
  • Fits K Series accessories
£10.95
Was £15.59
View Deal

Karcher Extension Hose Coupling for HD and XPERT Pressure Washers

02
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Karcher
22% Off Fits Karcher HD, Karcher XPERT M 22 x 1.5 screw thread (not Easy!Lock) M 22 x 1.5 thread

Why it stands out

  • Brass double connector
  • 2 x M 22 x 1.5 threads
  • Rubber protection
£13.95
Was £17.95
View Deal

Bosch AQT to Karcher Accessory Adaptor for AQT Pressure Washers

03
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Bosch
24% Off Fits Bosch EasyAquatak 100, Bosch EasyAquatak 110, Bosch EasyAquatak 120, Bosch UniversalAquatak +6 Bosch AQT gun to Karcher accessory fitting 137 x 128 x 48mm

Why it stands out

  • Karcher accessories on Bosch
  • Connects directly to the gun
  • Locking nut for secure fit
£15.95
Was £20.95
View Deal

Karcher Anti Twist Hose Adaptor for K Pressure Washers

04
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Karcher
35% Off Fits K4, K5, K7 Karcher Quick Connect (K) Quick Connect

Why it stands out

  • Anti-twist hose design
  • High quality brass parts
  • Quick Connect fitting
£17.95
Was £27.59
View Deal

Karcher Quick Connect Adaptor for Older Screw Type HD and XPERT Pressure Washers (Not Easy!Lock)

05
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Karcher
35% Off Fits K2, K3, K4, K5 +3 Screw thread to Karcher Quick Connect (not Easy!Lock) Two-part adaptor set

Why it stands out

  • Two-part adaptor set
  • Screw thread to Quick Connect
  • Fits K2 to K7 and K Mini
£21.95
Was £33.59
View Deal

Karcher Vario Joint 180 Degree Swivel Adaptor for K2 to K7 Pressure Washers

06
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Karcher
34% Off Fits K2, K3, K4, K5 +1 Karcher Quick Connect (K) 180 degree swivel joint

Why it stands out

  • 180 degree rotation
  • Quick Connect fitting
  • Fits K2 to K7 washers
£22.95
Was £34.79
View Deal

Karcher 12V Car Adaptor for OC 3 Portable Cleaners

07
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Karcher
34% Off Fits Karcher OC 3 12V vehicle socket 2m cable, 12V

Why it stands out

  • Powers OC 3 from 12V socket
  • 2m cable
  • Compact 150 x 38 x 54mm
£24.95
Was £37.79
View Deal

Karcher Adapter 4 TR22IG-D11 Old Hose Reel Hose to Easy!Lock Trigger Gun

08
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Karcher
24% Off Fits Karcher Pro Karcher Easy!Lock (HD) Up to 300 bar 300 bar rated adaptor

Why it stands out

  • Old hose reel to Easy!Lock gun
  • Rated to 300 bar
  • Handles up to 155°C
£30.95
Was £40.95
View Deal

Karcher Quick Fitting Pipe Union Plug Nipple Easy!Lock for HD and XPERT Pressure Washers

09
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Karcher
23% Off Fits Karcher HD, Karcher HDS, Karcher XPERT Karcher Easy!Lock (HD), M22 x 1.5 thread M22 x 1.5 male thread

Why it stands out

  • Hardened stainless steel
  • Easy!Lock quick release
  • M22 x 1.5 male thread
£32.95
Was £42.95
View Deal

Karcher Pro Hose Extension Coupling for HD and XPERT Pressure Washers (Easy!Lock)

10
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Karcher Pro
24% Off Fits Karcher HD, Karcher XPERT 2 x M22 x 1.5 (Easy!Lock) 2 x M22 x 1.5 connector

Why it stands out

  • Joins two high pressure hoses
  • Brass double connector
  • Rubber protection
£34.95
Was £45.95
View Deal

Karcher Adapter 1 M22AG-TR22AG Old High Pressure Hose to EASY!Lock Hose

11
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Karcher
24% Off Fits Karcher Pro Karcher EASY!Lock (HD), M22AG to TR22AG thread M22AG to TR22AG

Why it stands out

  • Old Pro hose to EASY!Lock hose
  • M22AG to TR22AG thread
  • Keeps old hoses in service
£34.95
Was £45.95
View Deal

Karcher Pro Adapter 2 M22IG-TR22AG Old Pressure Washer to Easy!Lock Hose

12
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Karcher Pro
24% Off Fits Karcher Professional (older generation) M22 internal to TR22 external thread (Easy!Lock) M22 to TR22 thread

Why it stands out

  • Old Karcher Pro to Easy!Lock
  • M22 internal thread
  • TR22 external thread
£34.95
Was £45.95
View Deal

Karcher Pro Adapter 6 TR22IG-M22AG Easy!Lock Washer to Old High Pressure Hose

13
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Karcher Pro
24% Off Fits Karcher Easy!Lock washers TR22 internal to M22 external thread (Easy!Lock to old hose) TR22 to M22 thread

Why it stands out

  • Easy!Lock washer to old hose
  • TR22 internal thread
  • M22 external thread
£34.95
Was £45.95
View Deal

Karcher Pro Adapter 8 TR20IG-M18AG Easy!Lock Lance to Old Brushes, Nozzles and Surface Cleaners

14
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Karcher Pro
24% Off Fits Karcher Professional (older generation) brushes, Karcher Professional nozzles, Karcher Professional surface cleaners TR20 internal to M18 external thread (Easy!Lock lance) TR20 to M18 thread

Why it stands out

  • Easy!Lock lance to old accessories
  • TR20 internal thread
  • M18 external thread
£34.95
Was £45.95
View Deal

Karcher Pro Adapter 7 M18IG-TR20AG Old Lance to Easy!Lock Nozzles

15
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Karcher Pro
24% Off Fits Karcher Professional (older generation) lances M18 internal to TR20 external thread (Easy!Lock nozzles) M18 to TR20 thread

Why it stands out

  • Old lance to Easy!Lock nozzles
  • M18 internal lance end
  • TR20 external nozzle end
£37.95
Was £49.95
View Deal

Karcher Adapter 3 M22IG-TR22AG Trigger Gun to Easy!Lock Lance

16
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Karcher
25% Off Fits Karcher Professional trigger guns with M22 internal thread M22 internal thread to TR22 Easy!Lock Up to 300 bar M22 to TR22 Easy!Lock

Why it stands out

  • Old M22 gun to Easy!Lock lance
  • Rated to 300 bar
  • Handles water up to 155°C
£39.95
Was £52.95
View Deal

Karcher Adapter 5 TR22IG-M22AG Easy!Lock Trigger Gun to Old Lance

17
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Karcher
26% Off Fits Karcher Professional Easy!Lock trigger guns, Older M22 Karcher Professional lances TR22 internal to M22 external TR22 to M22 external

Why it stands out

  • Easy!Lock gun to old lance
  • TR22 internal thread
  • M22 external thread
£41.95
Was £56.95
View Deal

Karcher Hose Reel to Female Thread Coupling M22 x 1.5 Swivel

18
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Karcher
29% Off Fits Karcher HD 7/11-4 Cage Classic, Karcher HD 830 BS M22 x 1.5 female thread with swivel M22 x 1.5 female

Why it stands out

  • M22 x 1.5 female thread
  • Swivel connection
  • Extends AVS hose runs
£57.95
Was £81.95
View Deal

Karcher Quick Fitting Pipe Union Coupler Easy!Lock for HD and XPERT

19
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Karcher
32% Off Fits Karcher HD Easy!Lock, Karcher HDS Easy!Lock, Karcher XPERT Easy!Lock Karcher Easy!Lock, M 22 x 1.5 internal thread M 22 x 1.5 internal

Why it stands out

  • Easy!Lock quick fit system
  • Tool-free lance changes
  • M 22 x 1.5 internal thread
£75.95
Was £110.95
View Deal
Showing 1–19 of 19 products
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Save 32%
My Tool Shed image 1
Karcher Quick Fitting Pipe Union Coupler Easy!Lock for HD and XPERT
Adaptor · Fits Karcher HD Easy!Lock, Karcher HDS Easy!Lock, Karcher XPERT Easy!Lock
£75.95 £110.95
View Details
Save 29%
My Tool Shed image 1
Karcher Hose Reel to Female Thread Coupling M22 x 1.5 Swivel
Adaptor · Fits Karcher HD 7/11-4 Cage Classic, Karcher HD 830 BS
£57.95 £81.95
View Details
Save 26%
My Tool Shed image 1
Karcher Adapter 5 TR22IG-M22AG Easy!Lock Trigger Gun to Old Lance
Adaptor · Fits Karcher Professional Easy!Lock trigger guns, Older M22 Karcher Professional lances
£41.95 £56.95
View Details
Save 25%
My Tool Shed image 1
Karcher Adapter 3 M22IG-TR22AG Trigger Gun to Easy!Lock Lance
Adaptor · Fits Karcher Professional trigger guns with M22 internal thread
£39.95 £52.95
View Details
Save 24%
My Tool Shed image 1
Karcher Pro Adapter 7 M18IG-TR20AG Old Lance to Easy!Lock Nozzles
Adaptor · Fits Karcher Professional (older generation) lances
£37.95 £49.95
View Details
Save 24%
My Tool Shed image 1
Karcher Pro Hose Extension Coupling for HD and XPERT Pressure Washers (Easy!Lock)
Adaptor · Fits Karcher HD, Karcher XPERT
£34.95 £45.95
View Details
Save 24%
My Tool Shed image 1
Karcher Pro Adapter 8 TR20IG-M18AG Easy!Lock Lance to Old Brushes, Nozzles and Surface Cleaners
Adaptor · Fits Karcher Professional (older generation) brushes, Karcher Professional nozzles, Karcher Professional surface cleaners
£34.95 £45.95
View Details
Save 24%
My Tool Shed image 1
Karcher Pro Adapter 6 TR22IG-M22AG Easy!Lock Washer to Old High Pressure Hose
Adaptor · Fits Karcher Easy!Lock washers
£34.95 £45.95
View Details
Save 24%
My Tool Shed image 1
Karcher Pro Adapter 2 M22IG-TR22AG Old Pressure Washer to Easy!Lock Hose
Adaptor · Fits Karcher Professional (older generation)
£34.95 £45.95
View Details
Save 34%
My Tool Shed image 1
Karcher 12V Car Adaptor for OC 3 Portable Cleaners
Adaptor · Fits Karcher OC 3
£24.95 £37.79
View Details
Save 24%
My Tool Shed image 1
Karcher Adapter 1 M22AG-TR22AG Old High Pressure Hose to EASY!Lock Hose
Adaptor · Fits Karcher Pro
£34.95 £45.95
View Details
Save 23%
My Tool Shed image 1
Karcher Quick Fitting Pipe Union Plug Nipple Easy!Lock for HD and XPERT Pressure Washers
Adaptor · Fits Karcher HD, Karcher HDS, Karcher XPERT
£32.95 £42.95
View Details
Save 24%
My Tool Shed image 1
Karcher Adapter 4 TR22IG-D11 Old Hose Reel Hose to Easy!Lock Trigger Gun
Adaptor · Fits Karcher Pro
£30.95 £40.95
View Details
Save 34%
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Karcher Vario Joint 180 Degree Swivel Adaptor for K2 to K7 Pressure Washers
Adaptor · Fits K2, K3, K4...
£22.95 £34.79
View Details
Save 35%
My Tool Shed image 1
Karcher Quick Connect Adaptor for Older Screw Type HD and XPERT Pressure Washers (Not Easy!Lock)
Adaptor · Fits K2, K3, K4...
£21.95 £33.59
View Details
Save 35%
My Tool Shed image 1
Karcher Anti Twist Hose Adaptor for K Pressure Washers
Adaptor · Fits K4, K5, K7
£17.95 £27.59
View Details
Save 22%
My Tool Shed image 1
Karcher Extension Hose Coupling for HD and XPERT Pressure Washers
Adaptor · Fits Karcher HD, Karcher XPERT
£13.95 £17.95
View Details
Save 30%
My Tool Shed image 1
Karcher Garden Hose to Pressure Washer Accessory Adaptor
Adaptor · Fits Karcher K Series accessories
£10.95 £15.59
View Details
Save 24%
My Tool Shed image 1
Bosch AQT to Karcher Accessory Adaptor for AQT Pressure Washers
Adaptor · Fits Bosch EasyAquatak 100, Bosch EasyAquatak 110, Bosch EasyAquatak 120...
£15.95 £20.95
View Details