Vetus ASDH Anti-Siphon Air Vent With Hose and Fittings (13mm - 32mm)
Part No: V-ASDH
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... Read more
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-ASDH at least 40cm above the waterline.
The Vetus ASDH air vent is ideal for toilets or holding tanks which are installed below the waterline. The anti-siphon vent comes complete with a skin fitting, hose clamps, and 4m of breather hose. Features a hose connection to the outside of the hull. There is a constant bleed off of cooling water through this hose, whilst the engine is running. Can be easily dismantled by hand for cleaning.
For hose ID sizes: 1/2" (13mm), 3/4" (19mm), 1" (25mm), 1-1/4" (32mm).
| Height Description | 133mm |
| Length | Hose: 4 Meters x 8mm ID hose |
| Material | Polypropylene Plastic bend and plastic hull outlet material |
| Width | 96mm |
| Brand | Vetus |
| Hose Tail Size | 13mm / 1/2"|19mm / 3/4"|25mm / 1"|32mm / 1-1/4" |
| Primary Construction | Plastic |
| Valve Design | Siphon Break Valve |
| With Valve | No |
| Hose Size | Suits ID: 13mm (1/2"), 19mm (3/4"), 25mm (1") and 32mm (1-1/4") |
| Model | ASDH |
| Depth | 68mm |
£89.08
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£89.08 Incl VAT
£98.98 Save £9.9 (10%)
2 in stock
2 in stock
Please check with the store before travelling to avoid disappointment
