Holdrite 4"-6" Water Dam for #6 Firestop Sleeve & #7 Hollow Sleeve

Features: Used with #6 firestop sleeves and #7 hollow sleeves Adds 2” of overall height to the HOLDRITE HydroFlame Pro Series Sleeve Load-rated for riser clamp support – see product spec sheet Installed after concrete pour and safety cap removal Impedes water when used with cast-in-place sleeves Screws onto HOLDRITE HydroFlame Pro Series telescoping sleeves or water modules