Stock: 3

McAlpine # Bottle traps with 75mm water seal,

anti-syphon (silentrap)
Adjustable inlet (1-1/2”) - Kitchen

Made in UK

When the Trap is subject to syphonic conditions the automatic hydraulic action allows air to be drawn through the inlet of the Trap and through the by pass columns thus breaking the syphonic action. On cessation of syphonic conditions the remaining water falls back to reseal the Trap. The Silentrap ventilates by drawing air through a Non-Return Valve whereas the Resealing Trap ventilates by drawing air through the inlet of the Trap and through the water seal

The simple non-mechanical action ensures retention of adequate water seal even under extreme syphonic conditions Eliminates the need for secondary ventilation

Brand Logo

Payment Options

Payment must be made before delivery. Unless the purchase items are not non-stock in Hong Kong, delivery normally will be arranged within 7 working days after payment or subject to individual agreement. Orders have to be inspected and signed upon delivery. No cancellation of delivery is accepted with less than two days advance notice, or double handling charge of $250 will be charged to Buyers’ account when no one received the goods at site when delivery arranged. We accept Visa, MasterCard and American Express & of-course PayPal.


Delivery charge of HK$250 per trip is needed excluded far away areas like Discovery Bay/Tung Chung/Park Island which is needed to add surcharge of HK$ 250 . Delivery service does not cover boundary area or outlaying island. Buyers shall ensure goods can gain access without staircases to the designated location of delivery. Surcharge for every floor of staircase is subject to separate quotation if delivery needed via staircase. Unless the goods were broken upon receipt of goods on delivery, orders cannot be cancelled or modified for non-stock ordered items, promotional items or display items once purchase was confirmed.

Related Products