Prevents odours or gasses from entering the building. Eliminates the need to install both a tundish and a dry trap. Operates visually under full-bore discharge or a few drips. Ideal for use with water heaters or boiler relief valve discharge. Supplied with nuts and olives. Type AA Air Gap Type AA Backflow Prevention Up to 18Ltr/min

Price: £20.99 from Screwfix

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Stockist	Product Name	Price
Screwfix	Tesla Teslatun Dry Trap Tundish 15mm x 22mm	£20.99	Visit Store