Johnson 40-6517 Rotary Laser Self Leveling Kit Thanksgiving The thick pad is washable

The thick pad is washable and reusable so you do not need to run for refills

Thickness: 9/32 inch

An optional backwater device transforms the drain into a backwater valve that allows drainage but prevents sewage backup

Crown protector is made of a high-strength thermoplastic material

Johnson 40-6517 Rotary Laser Self Leveling Kit Thanksgiving The thick pad is washableRated for outdoor and indoor use at up to 800'., the Johnson Self Leveling Rotary Laser Level Kit provides pinpoint accuracy within 1 4 in. at 100 ft. to aid electrical, plumbing, landscaping, grading, carpentry and installation tasks. The level works effectively over long distances and has visual and audible alarms when the laser goes beyond its intended range. Versatile and accurate, it has self leveling capability in the horizontal plane and manual