The McAlpine TSG1-WH is a type of trapped gully used in plumbing installations to prevent foul odors and gases from escaping through the drain system. It has a water seal of 75mm, which is the minimum height required by building regulations to prevent gases from entering the building.

Brand Name	McAlpine
Colour	None
Material	None
Manufacturer Model No	None
Wear Type	None
Type	Gully
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
Water Seal	75mm
Vertical Outlet	110mm
Outlet	2" BS EN 1329-1:2000 solvent spigot
Cover Plates	White Plastic, Polished Stainless Steel or Chrome Plated Brass