Vetus Air Vent Anti Syphon Device With Valve (ASDV)
Item #:
305425
Brand:
Vetus
Model #:
ASDV
Packaged Weight:
0.20
Lbs.
List Price:
$84.79
Our Price:
$62.99
Status:
In Stock


The Vetus anti syphon device helps to prevent cooling water from siphoning back into the exhaust and ultimately into the engine when it is off. This is critical on boats where cooling water is injected into the exhaust less than 6 inches above the waterline.
Vetus Exhaust System Information
Features:
- Siphoning may be prevented by fitting the air vent at least 40 cm (15.75") above the waterline
- The air bleed connection rotates 360° for an easier installation and can be removed without the use of tools
- Can be easily dismantled by hand for cleaning
- This version has a reliable anti-siphon pressure valve and is self-contained(periodic maintenance is required to prevent clogging with salt crystals)
- Also suitable for use with under waterline head intakes
Specifications:
- Fits hose ID: 1/2", 3/4", 1" and 1-1/4"
- Width: 3.79" (96 mm)
- Thickness: 2.68" (68mm)
- Height: 5.24" (133mm)
Note: Mounting bracket available separately
Imperial dimensions are approximate. The manufacturer built this product to metric specs.
Vetus Air Vent Anti Syphon Device With Hose (ASDH)
Item #: 305427Fits Hose ID: 1/2", 3/4", 1", and 1-1/4"
For Wet Exhaust Systems, Material: Synthetic, Air Bleed Connection: Rotating
Includes: 13' of Hose, Hose Clamps and Skin Fitting
Item #: 305427
Vetus Air Vent Anti Syphon Device With Valve (ASD38V)
Item #: 305429Hose ID: 1-1/2", Material: Synthetic, Air Bleed Connection: Rotating
For Wet Exhaust Systems, Under-Waterline Heads and Waste Discharge
Self-Contained
Item #: 305429
Vetus Stepped Hose Connector (HA1338)
Item #: 305431Applications: Hose ID: 1/2" - 1-1/2", Material: Synthetic
Function: Securely Joins 2 Hoses with Different IDs
Cut Stepped Fitting to Accommodate Different Hose IDs
Item #: 305431