Sentinel

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