OSI 1797611 GS121 VOC Gutter & Seam Sealant, Aluminum, 5 Oz Rubber Flex Fittings Twice as durable as conventional

Twice as durable as conventional wood finishes

Head Diameter - Pitch : 3/8

4 - 1" "SlideGlide" Pads

Superior strength and longer life

Connects appliance to refillable 20 lb

OSI 1797611 GS121 VOC Gutter & Seam Sealant, Aluminum, 5 Oz Rubber Flex Fittings Twice as durable as conventionalComposed of SBR rubber and high quality resins, which cures to form a tough, rubbery seal that expands and contracts with the change of weather without cracking. For sealing around aluminum, galvanized and vinyl gutters and downspouts. Sealing seams, joints and cracks in gutter troughs. May also be used on sheet metal work, air conditioning, heating ducts, ventilators, etc. Withstands moderate expansion contraction cycles. Highlights: Size : 5 Oz