Drafttight(TM) boxes are designed to meet the energy-efficiency requirements of modern homes
Induction hardened blade edge for maxium durability
A specially formulated EPDM O-ring shall be compressed between the wall of the fitting and the tube before the end of the tube reaches the tube stop
grease and corrosion resistant
Round Slotted Keystone
Paint & Rust Strip Kit, Silicon Carbide, 60-Grit, 4.5-In. PetSafe Drafttight(TM) boxes are designed toGator, 4. 5", 60 grit, silicon carbide, specialty paint & rust strip kit, open webbed, semi flexible design makes it easy to strip edges, contours & uneven surfaces without gouging, silicon carbide grain is distributed throughout the wheel, aggressive removal of paint & rust, fits 4 1 2" angle grinders, for removing surface defects on metal, wood, plastic & fiberglass, for stripping paint & primers, resists loading, rigid backing, can be used at high