and thawing frozen locks
Also kills waterbugs and palmetto bugs
Quality steel reamer enlarges holes 1/8' to 1/2'
Check Valve
Dust cover to protect sensor from contaminates reducing nuisance alarms
Hercules 1/4-Pint Grip Thread All-Purpose Sealant Brand_RemGrit and thawing frozen locksHercules, 1 4 PT, Grip Thread, All Purpose Sealant, Tough, Pliable, Non Petroleum Based Seal For Joints, Valves, Flanges, & Gaskets, Brushable, Non Separating, Sets Up Quickly & Dries To Form A Very Tough, Yet Flexible Seal Which Will Not Harden, Crack, Crumble, Or Shrink, For Use On Metals, Including Galvanized Steel, Black Iron, Aluminum, Copper, Brass, Stainless Steel, & On PVC, CPVC, ABS, & Plastics.