U.K. Stainless steel round hooded grille 100, suitable for pipes with inner diameters of 97 to 111 mm, GN-100S-HL, 1 piece

Catalogue number: GN-100S-HL Features: ● Made entirely of stainless steel, so it is resistant to rust. ● Rainproof as a natural air intake and exhaust vent. Uses: ● As a natural air intake and exhaust vent. Specifications: ● Applicable pipe inner diameter (mm): 97-111 ● A (mm): 148 ● B (mm): 97 ● C (mm): 111 ● D (mm): 77 ● E (mm): 46 ● Effective ventilation area (cm2): 49.3 ● Water stop height (mm): 22 ● Wire mesh (m): 12 ● With insect screen ● With water stop plate Material/Finish: ● Body, grille, insect screen: Stainless steel (SUS304) ● Hood: Stainless steel (SUS316)