Description
The PU4 is a push-in union (union straight) that joins two equal-diameter tubes end to end, all ports sized for φ4 tube.
The go-to fitting for extending a tube run or repairing a cut line, tool-free. As part of the genuine PISCO PU Series, every port is a one-touch push-in: push the tube in by hand for a sealed connection, release it with the collet to remove. No tools, no sealant.
Specify the PU4 by its exact model number. Supplied in bags of 10.
Specifications
| Tube size (push-in) | φ4 |
|---|---|
| Per bag | 10 |

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