OMG Roofing's O-Ring RetroDrains are designed to replace existing drains in re-roofing applications and feature four rubber o-rings to make a watertight seal.

Available Sizes: The O-Ring RetroDrain is a custom made product and can be made to fit most drain pipe diameter applications ranging from 1" to 12". Most sizes are available in RAC and …

The OMG 2 Inch O-Ring RetroDrainby OMG Roofing Products is designed for use in existing drain leaders smaller than 3 inches and larger than 6 inches. They feature 2 rubber o-rings …

OMG Aluminum Retrodrain with O-Rings designed as a retrofit drain option for installation into existing leader pipes with a smaller or larger inside diameter than 3" through 6".

Apr 24, 2023 · When choosing your o-ring for harsh environments, you need to start by considering the o-ring's material. Common, durable materials include FFKM, PTFE, EPDM, …

OMG offers the broadest line of insert drains in the industry. All designed to provide a secure, watertight connection to the existing plumbing drain leader and are engineered for easy …

The Retrofit Ring & Dome will match up to most old style existing drains. Low Profile dome strainer with maximum drainage; Designed for re-roofing applications when a clamping ring is …

Aug 21, 2020 · I am repairing a leaking roof lock cylinder... does anyone know the size of the o-ring on the inside of the cylinder? Trying to get something ordered before I get it apart. Thanks

Nov 4, 2020 · I'm after the sizes of the o rings for the roof cylinders so that i can source them locally. I have already sourced the front lock o ring. I know there is a 15mm x 4.5mm O ring …