After the hose is inserted to the bottom, it is not easy to pull it out, so it is convenient to connect different pneumatic tools. The pneumatic connector can be used repeatedly and needs to be replaced in case of air leakage.
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Brass Straight Hose Pipe Fitting Barb Reducing Water Pipe Joint 4 5 6 8 10 12 14 16 19mm Gas Copper Coupler Connector Adapter
Aliexpress UK
Type: Pneumatic. Fluid Type: Air / Vacuum / Water. Quick Fitting Material: Plastic. Quick Fitting Color: Black, Blue. Design: Straight Connector, 2 Way. Negative Pressure: -750mmhg (10 Torr). 1/3/5/10 PCS Quick Fittings.
eBay
Inside Diameter 20 25 32mm PVC Pipe Connector Straight Elbow Tee Water Pipe Adapter Home DIY Tube 3 4 5 6 Ways
Aliexpress UK
TEE SHAPE 3 WAY FITTING/CONNECTOR 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm. NYLON PNEUMATIC PUSH IN FITTINGS AIR WATER PIPE. Connector Type: 4mm,6mm,8mm 10mm,12mm, 14mm, 16mm. Design: Tee Shape, 3 Way. Quick Fitting Material: Plastic.
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Pipe 6 8 10 12 14 16mm Hose Barb Bulkhead Brass Barbed Tube Pipe Fitting Coupler Connector Adapter For Fuel Gas Water Copper
Aliexpress UK
Product Features:Model :PU4Color : Grey, BlueMaterial : Polyurethane, Nickel-plated CopperType: Straight ConnectorFit for Tube Size (OD) : 5/32" (4mm)Operating Pressure : 0-1MPaOperating temperature：-10 - 60 Degree CelsiusDimension : 34mm x 11mm / 1.34” x 0.43“ (L x D ) Package Content:10pcs x Fitting Description:1.Quick and simple installation,designed for using to connect with polyethylene, nylon and PU tubing.2.A good release cap can withstand greater and stronger pressure without tripping.3.Have flexibility, abrasion resistance, light weight, and resistance to crushing and cracking,Compressive and corrosion resistant, good sealing performance and long service life.4.Easy to install, insert the plastic tube, the cap can be rotated freely, but its rotation is only used when the angle is wrong when the joint is installed.5.
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1/2PCS Garden Hose Pipe Tap Shut Off Valve Pipe Connector & Coupler for Water Stop Tap Adapter Quick Joint Water Irrigation Tool
Aliexpress UK
For sale is 2 x John Guest 12mm Red End Plug Push Fit Pipe Water Fitting Connector WS1208 JG PLS.
eBay
2 Way Garden Water Pipe Connectors Pipe Adapter Y Shape Hose Splitter Valve Three Way Plastic Valve With Switch
Aliexpress UK
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 John Guest 12mm x 10mm Stem Reducer Push Fit Pipe Water Fitting Connector WS1210 JG.
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50Pcs-Pack Brass Crimp Sleeves Spray Hose Rubber Tube Ferrule Copper Pipe Exhaust Connector 11.5MM -16MM Pipe Joiner
Aliexpress UK
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Y Type Plastic Pipe Fitting 2.4-19.5mm Pagoda Barb 3 Way Irrigation Joints Hose Connector Aquarium Pipe Fitting Hose Splitter
Aliexpress UK
Food grade fitting suitable for potable liquids. John Guest equal elbow push-fit fitting connects two equally sized pipes to form a 90° pipe bend. Fast and simple to install, John Guest Air and Pneumatics creates an instant connection and airtight seal without the need for tools, hot works or sealing agents.
eBay
[TL][TL]10pcs Agricultural Sprayer Tube Connector Nut Pipe Plug Water Pipe Internal 18mm
Aliexpress UK