US$ 69.99
Can be used for roof ventilation at high or low level
For use in external applications such as cladding
natural stone and render
Stainless steel wall to column ties
Square cover to suit 300 mm Clark Drain access chamber
Push Fit Air Admittance Valve Arch Boards Can be used for roofSometimes known as a 'Dirgo' this is usually used at the terminal of a soil stack For internal use only, this allows for the ventilation of a pipe run (to relieve negative pressure) without letting odours escape
US$ 69.99
US$ 1349.50
US$ 25.00
US$ 1039.50
US$ 105.00
US$ 25.00
US$ 25.00