Grate Extender for Deck Drains Thread Size:3.5" Threads ensuring a hassle-free installation process

ensuring a hassle-free installation process

Available with optional brass elbow

TPO Clad Stainless Steel Drain

and 6" drain sizes to accommodate various commercial roof drain requirements and drainage system specifications across different building types and roof areas

Heavy-Duty 16 oz

Grate Extender for Deck Drains Thread Size:3.5" Threads ensuring a hassle-free installation processExtends thread pattern grates an additonal 2". These grate extenders can be threaded into each other to reach any desired height. Two sizes to choose from 2" thread pattern for our: 4" & 5" Round Grates, and 5"x5" grates 3. 5" thread patter for our: 6" Round, and 6"x6" grates.