push-fitbase
nounUK /pʊʃ fɪt beɪs/
US /pʊʃ fɪt beɪs/
A push-fit base is a bottom part that you push on and it stays tight.
He pushed the push-fitbase onto the pipe until it clicked.
OTHER MEANINGS
2. A base that attaches by pushing rather than screwing or gluing.
The lamp uses a push-fitbase so you can change it quickly.
3. The lower support of a push-fit joint or connector.
Check that the push-fitbase is fully seated before turning on the water.
4. A removable mounting plate pressed into place.
The shelf bracket has a push-fitbase that snaps into the wall rail.