BS 1212-4 compliant. No need for additional single/double check valve (no IRN 150 or IRN 160). Eliminates backflow into the cistern. Fits virtually every cistern. Easy toolless installation. Height adjustable. Quiet refill owing to the spiral flow vortex generator. Optimum performance, even at low and high pressures. Fully recyclable

Brand Name	Fluidmaster
Colour	Brass
Material	Brass
Manufacturer Model No	6420-S-001-P30
Wear Type	N/A
Type	Bottom Entry
Certifications Met	BS 1212-4 compliant
Country of Origin	N/A
Protects From	Eliminates backflow into the cistern
Waterproof	N/A
Pack Size	1