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eBay£19.95Visit shop DOMETIC SINK PLUG HOLE SPARE 9722 9222 8821 VA8005 DRAIN SIPHON AC540 9600050027
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The Dometic Angled Waste Fitting SMEV AC540 is a specialized plumbing component designed for caravan and motorhome owners looking to maintain an efficient drainage system. This siphon excels at preventing greywater odors from entering your living space through a robust angled design, though users should ensure their existing waste plumbing matches the 20mm diameter specification before installation.
| Model Part Number | 9600050027 |
|---|---|
| Brand | Dometic |
The fitting is generally sold as the siphon unit itself; you may need to source appropriate 20mm hose clamps locally.
No, this fitting is precision-engineered for a 20mm diameter connection. Using the wrong size will lead to leaks.
Yes, it is designed specifically for standard caravan and motorhome greywater drainage systems.
During winterization, pour a small amount of RV-safe antifreeze into the drain, or ensure the system is completely cleared of water.
Yes, the angle should be positioned so that the exit pipe allows for a gravity-fed downward flow toward the waste tank.
Check the siphon for physical obstructions like food particles or debris and ensure the waste tank vent is not blocked.
Verify that the fitting is installed at the correct angle to maintain a water seal; if the system is dry, the siphon effect will fail.
Ensure the 20mm pipe is fully seated and tighten the securing clip or re-apply plumbing-grade sealant.
To install, ensure your waste pipe is cut cleanly to accept the 20mm connection. Use appropriate plumbing sealant or jubilee clips to ensure the connection is watertight. Regularly inspect the fitting for sediment buildup, especially after long periods of storage, to ensure the water seal remains clear. If the vehicle is being winterized, ensure the siphon is drained to prevent freezing and potential cracking of the plastic housing.
