Sentinel Drain Guard BackFlow Preventer
SKU: DG100
CAD $29.99
Sentinel Drain Guard Sewer Backflow Preventer. Inexpensive and easy to install so Drain Water Goes Down, Sewage Water Can’t Come Back Up. Fits both a 3” (75mm) and 4” (100 mm) floor drains and comes complete with a drain cover. In it’s natural position it allows for normal drainage while guarding against sewage backflow. It is maintenance free.
- HOUSING MADE OF ABS PLASTIC WITH GASKETS AND O-RINGS OF SILICONE
- FITS BOTH 3” (75mm) and 4” (100mm) FLOOR DRAINS
- COMES COMPLETE WITH DRAIN COVER
- NORMALLY OPEN VALVE POSITION ALLOWS FOR STANDARD DRAINAGE
- QUICK AND EASY FOR DIY INSTALLATION
- LIFETIME LONGEVITY OF APPARATUS
- NO MAINTENANCE
- PATENTED IN CANADA AND US