Grate Extender for Deck Drains Thread Size:3.5" Threads Heavy-Duty 16 oz

Heavy-Duty 16 oz

TPO Clad Stainless Steel Drain

and musty odors with strategically placed copper foundation vents

Simple Retrofit Design: The insert design slides easily into your existing drain pipe for a hassle-free installation

Heavy Duty ABS Cyclolac Dome Strainer: The included heavy-duty ABS Cyclolac dome strainer effectively filters out leaves

Grate Extender for Deck Drains Thread Size:3.5" Threads Heavy-Duty 16 ozExtends 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.