12 mm push fit tube end plug for John Guest style 12 mm semi rigid water pipe. Product type: Push fit water pipe end plug / stopper. Simply push the plug into the fitting or pipe to form a safe secure and leak resistant seal.
eBay
1pcs Red Handle Inline Shutoff Ball Valve, Hose Barb, Brass Pipe Fittings for Water, Oil, Air, Gas, Fuel Line, 6mm-12mm
Aliexpress UK
10 x Inline Elbows for push-fit connection to 12mm O/Dia semi-rigid water pipe. John Guest black push-fit equal elbow push-fit fittings connects two equally sized pipes to form a 90° pipe bend. Fast and simple to install, John Guest push-fit fittings create an instant push-fit connection and leak tight seal without the need for tools, hot works or sealing agents.
eBay
Quick Release Fittings Hose Adapter 12mm/16mm For Aquariums Easy To Use A2BB
Aliexpress UK
12mm Female x 12mm Male Push Fit Genuine John Guest Stem Elbow. Fast and simple to install, creates an instant connection and watertight seal without the need for tools, hot works or sealing agents.
eBay
10PCS Pneumatic Fittings Quick Connector Air Plastic Hose Tube Connectors PU PG 4mm 6mm 8mm 10mm 12mm Push Into Pluglug
Aliexpress UK
For sale is John Guest Speedfit Tube To Hose Connector 15mm Tube OD x 1/2" Hose ID NC448. Campervan & Caravan. Tube To Hose Connector 15mm Tube OD x 1/2" Hose ID. Fast and simple to install, John Guest push-fit fittings create an instant push-fit connection and leak tight seal without the need for tools, hot works or sealing agents.
eBay
Pneumatic Fittings Quick Connector Air Hose Tube Connectors Plastic PU PY 4mm 6mm 8mm 10mm 12mm Push Into Pluglug
Aliexpress UK
Product type: Push fit water pipe end plug / stopper. Simply push into the pipe or fitting to create a safe secure and leak resistant seal. Fitting size: 12 mm OD pipe. Working temperature range from minus 20C to plus 70C for typical hot and cold water systems.
eBay
2pcs M5/M6 /M8/M10/M12 1/8" 1/4" 3/8" 1/2" BSP Male To 4/6/8/10/12mm Nickel Plated Brass Compression Union Fitting
Aliexpress UK
Fast and simple to install, John Guest push-fit fittings create an instant push-fit connection and leak tight seal without the need for tools, hot works or sealing agents. 12mm Female x 1/2" BSP Male Push Fit.
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
John Guest 12mm Elbow. Elbow Connector.
eBay
4mm 6mm 8mm 10mm 12mm 14mm 16mm 19mm 25mm Hose Barb Bulkhead Brass Barbed Tube Pipe Fitting Coupler Connector Adapter
Aliexpress UK
For sale is John Guest 12mm Equal Elbow Push Fit Pipe Water Fitting Connector WS1203 JG PLS Contents - 4 x John Guest 12mm Equal Elbow Push Fit Pipe Water Fitting Connector WS1203 JG PLS. A key benefit is its lower thermal diffusivity compared to copper pipes.
eBay
3 Ways Pneumatic Copper Pipe Air Connector 6mm 8mm 10mm 12mm Brass Hose Quick Fitting Joint Coupler Adapter
Aliexpress UK