The Mainsboost MB 450SV features a nominal vessel size of 450 litres and a pressurised water holding capacity of approximately 248 litres. Available in single, twin and triple vessel options, each unit is supplied with a comprehensive Upstream Line-In Kit (ULK) featuring 22 mm or 28 mm pipe diameter fittings. Constructed from an epoxy coated steel body and a highly durable virgin butyl diaphragm, all Mainsboost vessels are WRAS Approved and come with a 5 year guarantee.

Brand Name	Stuart Turner
Colour	White
Material	Epoxy coated steel body and virgin butyl diaphragm
Manufacturer Model No	44467
Wear Type	N/A
Type	Mains boost
Certifications Met	WRAS Approved
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Years Guaranteed	5
Waist Size	aa22ch11gv
Toilet Cistern Capacity	FTW