110MM HUNTER AIR ADMITTANCE VALVE WHITE WS450

Description

Hunter Plastics 110mm WS450 Air Admittance Valve.

For soil stack
applications. BBA approved. Colour: White

The importance of allowing air
to enter any soil or waste system should never be overlooked during design
and/or installation. The result of poor ventilation is most commonly the
siphonic removal of water seals from traps, causing the unpleasant gurgling
noise and allowing foul odours to enter living space.

System Benefits

• Prevents drainage system siphonage
  
• Maintains essential water seals