Push-in fittings are a quick and economical way to make an ideal connection for your house appliances like refrigerator, spigots or faucets or for your reverse osmosis filters. These Compressed Air fittings are available from 4 mm to 32 mm size. These ranges of push-in fittings and pipe provide the perfect connection from compressor receiver to Compressed air line service components through to total ring main and take off points. Without preparing threaded pipe or solvent, all the connections can be excellently made with a simple push-in action. They do not contain lead and therefore safe for all drinking water applications, as well as being simple in design are very easy to install and put in use.