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Sentinel
Pick up available 09:00 a.m., Jan 04
Only 4 left
Quebec residents: For information on maintenance and repair click here.
The Sentinel Floor Drain Guard Sewer Backflow Protection Valve provides effective defense against costly sewer backups. This CSA certified valve fits 3” and 4” floor drains, remaining open for normal drainage while closing to prevent backflow if needed. As the only consumer backflow valve approved by HOLMES, the durable ABS plastic Sentinel valve features silicone gaskets for a watertight seal during backflow incidents. With quick installation requiring no upkeep, the included fitted drain guard delivers vital backflow protection.
Sentinel Backflow Protection fits 3" (75mm) floor drain and 4" (100 mm) floor drain with included adapter
Only consumer backwater valve on the market that is a HOLMES approved product
Sits in an open position so normal drainage can occur
Device will close in the event of a backflow occurrence
Comes complete with a fitted drain cover
Easy installation in a manner of minutes (requires zero maintenance)
CSA certified
Housing made of abs plastic with gaskets and O-rings of silicone
| Part Number | DG100 |
|---|---|
| Drain Type | Bell Trap Floor Drain |
| Primary Material | ABS |
| Colour | Black |
| Shape | Round |
| Number of Pieces | 1 |
| Accessories List | Installation Parts |
| Advanced Features | Rust Resistant |
| Certifications | CSA |
| Assembled Height (in) | 3.54 in |
| Assembled Length (in) | 4.53 in |
|---|---|
| Assembled Width (in) | 4.53 in |
| Package Weight (lb) | 1.10 lb |
Only Show Differences | Currently Viewing | |||||
| Ratings | ||||||
| Drain Type | Bell Trap Floor Drain | |||||
| Primary Material | ABS | Brass | CPVC | Plastic | Metal | |
| Colour | Black |
