Thermal-Grip CI Prong Washer 1000pcs 43004200 Zambelli universal half-round gutter endcaps

Zambelli universal half-round gutter endcaps with rubber seal feature a integrated rubber seal for water-tight

They prevent over-compression of the seam and eliminate the need for calibrated tensioning

Can do a double seam lock in a single pass

drop outlets and other downspout connections that are a larger size

Thermal-Grip CI Prong Washer 1000pcs 43004200 Zambelli universal half-round gutter endcapsTrufast Walls (formerly Rodenhouse) Thermal Grip ci Prong Washer is designed for to attach rigid insulation, including polystyrene (XPS), polyisocyanurate (polyiso), expanded polystyrene (EPS) mineral wool and rock wool , etc. to walls. Specs: 2" Diameter washer Pre spotting prongs Carbon black UV stabilizers Flattens on surface of insulation Rigid insulation manufacturer approved Flexible perimeter compresses on surface and reduces tearing Stiffened