Anti-syphon device with valve, for 38mm hose

Less maintenance is needed This air vent is made of synthetic material and is exchangeable with type AIRVENT due to the same fixing holes centres. Type ASD38V has a hose connection with an internal diameter of 38 mm and is ideal for toilets or holding tanks which are installed below the waterline.

This airvent is suitable for 38mm hose. Also ideal for toilets or holding tanks which are installed below the waterline. Air bleed connection rotates through 360°.

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