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Vetus Anti-Siphon Air Vent ASD38V
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Vetus ASD38V Anti-Siphon Air Vent With Valve (38mm)

Part No. V-ASD38V

£78.30 You pay £78.30 Incl VAT You pay £65.25 Excl VAT

RRP £87.00 £72.50

Save £8.70 (10.0%) Save £7.25 (10.0%)


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Brand Vetus
Model ASD38V
Hose Size Suits ID: 38mm (1-1/2")
Hose Tail Size 38mm / 1-1/2"
Construction Polypropylene Plastic bend and Silicone rubber air valve
Width 129mm
Height 107mm
Depth 48mm
Replaces 410054
With Valve Yes

If the point where the cooling water is injected into the exhaust is less than 15cm above the waterline, then when the engine is stopped, there is a risk that cooling water will siphon into the exhaust system, and subsequently into the engine itself. Such siphoning may be prevented by fitting the V-ASD38V at least 40cm above the waterline.

The Vetus V-ASD38V anti-siphon device can prevent the above from happening. It has a reliable anti-siphon pressure valve and is self contained. It requires periodic maintenance with salt crystals to prevent clogging. Can be easily dismantled by hand for cleaning.

For 38mm ID hose.

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