14136 Collare Antipioggia Impermeabile per Lampeggianti Tetto Senza Calcare - Misura Regolabile 1,5"-3"

14136 Waterproof Rain Collar for No-Calk Roof Flashings - 1.5"-3" Adjustable Size, Black(14136-2Pcs). Waterproof for No-Calk Roof Flashings：The 14136 waterproof rain collar is designed specifically for "no-calk roof flashings" and "roof vent pipe repair collar".

eBay