McAlpine Anti Cross-Flow & Rodent Barrier Valve 110mm

Description

Features:

• For use with any McAlpine rigid or flexible WC connector with 4″/110mm rubber outlet seal.
• For use where special measures are necessary for control of rodents as recommended in Approved Document H1 The Building Regulations 2000 (2002 Edition).
• Prevents cross flow if fitted to back to back WC pans.
• Deters rodents from entering the building through WC.
• Can be installed horizontally or vertically.
• Manufactured in black polypropylene to prevent light penetration.

Technical data:

• Material – Polypropylene
• Colour – Black
• Diameter – 110mm
• Brand – McAlpine