Description
Master Q End Cap — 25mm Push-Fit (R221.025.000)
Part No: R221.025.000 | Barcode: 21694 | System: PE100 SDR11
Master Q R221.025.000 is a 25mm push-fit end cap used to seal off the end of a 25mm compressed-air poly line. Push it onto the pipe end and hand-tighten the compression nut to close the run pressure-tight, ready to be re-opened later for a future extension in the Master Q poly piping system.
Suitable For
Key Features & Benefits
- Seals a 25mm pipe end — closes the run pressure-tight at the end of a main or a capped-off branch.
- Push-fit compression — no glue or threading — push on and nip the nut.
- Demountable — remove later to extend the line when the layout grows.
- Pressure-tight — holds full system pressure for leak-testing a new run.
When to Use This Fitting
Master Q Compressed-Air Poly Piping System
| Part No. | Type | Size / Connection |
|---|---|---|
| 025PE100/10 | Poly Pipe (PE100 SDR11) | 25mm × 6m length |
| R210.025.025 | Straight Coupler | 25mm — 25mm |
| R213.025.025 | 90° Elbow | 25mm — 25mm |
| 727156307 | 45° Elbow | 25mm — 25mm |
| R214.025.000 | Equal Tee | 25mm — 25mm |
| 727206308 | Equal Tee | 32mm — 32mm |
| R221.025.000 ★ | End Cap | 25mm |
| EP3 | End Cap | 32mm |
| C3 | Straight Coupler | 32mm — 32mm |
| M31-2520 | Female Threaded Connector | 25mm — 3/4″ BSP F |
| 727116307 | Female Threaded Elbow | 25mm — 3/4″ BSP F |
| R215.025.012 | Threaded Tee | 25mm — 1/2″ BSP F |
| 158001920 | Wall Plate | 25mm — 3/4″ BSP F |
| PC25 | Pipe Clip | 25mm |
| PCC32 | Pipe Clip | 32mm |
| SV14-10 | Safety Relief Valve | 1/4″ BSP |
★ You are viewing the highlighted item. The Master Q poly piping range push-fits together — mix pipe, couplers, elbows, tees, threaded take-offs and clips to build your compressed-air reticulation.
Browse our wide range of air fittings & piping at Alltools Geelong.






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