Excellent weather sealing and draught proofing performance from extended enclosed end cap and asymmetrical vent arm.
Compatible with PCVu, timber and aluminim windows
Standard and highline stack heights
Slider with friction
Made from ferritic stainless steel
10 Year mechanical guarantee.
Included in the Lifetime Guarantee (Terms and conditions apply)
*Standard ferritic (was 430) to BS EN 10088-2 Grade 1.4016.