All John Guest fittings are manufactured and assembled in the UK. Suitable for foodstuff, potable liquid, inert gases, air, pneumatic and vacuum applications. For sale is 10 x John Guest 12mm Stem Elbow Push Fit Pipe Water Fitting Connector WS1222 JG PLS.
eBay
Brass Red Lever Handle Ball Valve 6/8/10/12mm Hose Barb with 1/4 3/8 1/2 BSP Male Thread Connector Pipe Fitting Coupler Adapter
Aliexpress UK
Type: Hose to Hose / Hose to Thread. Fluid Type: Air / Vacuum / Water.
eBay
4mm 6mm 8mm 10mm 12mm Hose Barb OD To M10x1 M10x1.25 M10x1.5 Metric Male Thread 304 Stainless Steel High Pressure Pipe Fitting
Aliexpress UK
•Push Fit 12mm John Guest/ Whale Tails. 1set mixer tap complete with sprayer, inlet tails and fitting kits. • Detachable handheld sprayer. • Single lever mixer tap complete without micro switch. Suggested cut out 33mm.
eBay
100/5Pcs Pneumatic Plugs Plastic Quick PP Tube Pipe Plug 4mm 6mm 8mm 10mm 12mm Air Hose Pipe Fitting Connector Hardware Parts
Aliexpress UK
NYLON PNEUMATIC PUSH IN FITTINGS AIR WATER PIPE. ALL TYPE FITTING/CONNECTOR 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm. Connector Type: 4mm,6mm,8mm 10mm,12mm, 14mm, 16mm. Pneumatic Pipe/Hose. Type: Hose to Hose / Hose to Thread.
eBay
50pcs Quick Connect Air Hose Fittings - Universal Plastic Pneumatic Connectors for PU4-12mm Tube, 304 SS Lock Claw, Easy Install
Aliexpress UK
W4 Tank Fitting Assembly 12mm 31266 Push-Fit Hose Connector. Tank Fitting Assembly 12mm Spec: Max Bulkhead Thickness: 4mm Thread Length: 13mm Flange Diameter of Nut: 37.3mm Pipe Entry Size: 12mm
eBay
10PCS PE PEG Pneumatic Air Connector Quick Fitting Tee Reducer 3 Way T-shaped Plastic Pipe Hose Connector 4/6/8/10/12mm
Aliexpress UK
For sale is John Guest 12mm Straight Push Fit Pipe Water Fitting Connector WS1204 JG PLS. Suitable for foodstuff, potable liquid, inert gases, air, pneumatic and vacuum applications. Connect, disconnect and reconnect in seconds without tools.
eBay
Brass Pipe Fitting 4mm 6mm 8mm 10mm 12mm 19mm Hose Barb Tail 1/8" 1/4" 1/2" 3/8" BSP Male Connector Joint Copper Coupler Adapter
Aliexpress UK
Brass nickel plated Swivel Elbow push in fitting. Temp Range 0-60c.
eBay
5PCS PL Series Pneumatic Quick Elbow Air Fitting Push In 4/6/8/10/12mm to M5,G1/8,G1/4 Male Thread Right Angle Quick Connector
Aliexpress UK
FEMALE STRAIGHT STUD CONNECTOR 4mm,6 mm, 8mm, 10mm, 12mm. Pneumatic Pipe/Hose. Design: Female Straight Stud, Hose to BSP Thread Connector. Connector Type: 4mm,6mm, 8mm, 10mm, 12mm. Elbow Connector (PV).
eBay
80pcs Pneumatic Fitting Straight Push Plastic Gas Quick Connector 4/6/8/10/12mm Trachea Connector PU Air Hose Tube
Aliexpress UK