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Is the 4n1 81721 Rain Collar a permanent or temporary repair solution?

HVAC
Ventilation and Exhaust
Roof Flashing
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DK Hardware 2026-09-29 - 21:25:21
Technical Team

The 4n1 81721 Rain Collar provides a temporary seal for immediate leak repair during wet conditions, allowing time until the existing roof flashing can be permanently replaced.

Product Details

Rain Collar, Fits 1-1/4" To 4" Pipe, Roof Flashing Accessory, 3" Height, 4.5" Length, 4.5" Width, Residential Roof Vent Repair
817214n1 81721 Rain Collar, Fits 1-1/4" To 4" Pipe, Roof Flashing Accessory, 3" Height, 4.5" Length, 4.5" Width, Residential Roof Vent Repair
$4.32/Each

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