Heavy Duty 2 Inch Shower Floor Drain Stopper With Magnetic Backflow Preventer And Flexible Silicone Seals To Kick Those Funky Sewer Smells To The Curb And Keep Your Basement Floor Dry

Heavy duty 2 inch shower drain stopper for bathroom floors
✔️ Single pack 2 inch stainless steel magnetic seal keeps sewer stink out

This handy drain core sits inside basement showers, laundry room basins, and bathroom tub channels to block foul sewer gas from creeping back into your tiles. Drop the metal cylinder into the pipe opening and let the flexible rings grab the sides while resisting water pushback.

✅ Measures 2 inch (50mm) wide with flexible gaskets spanning 1.9 to 2.2 inch (48 to 56mm)
✅ Weighs 3.5 oz (100g) to lock firmly against pipe walls and block reverse water pressure
✅ Features bottom magnetic flap that clicks shut instantly to trap foul sewer air flow
✅ Includes detachable mesh guard designed to catch lint and hair before clogging lines
✅ Needs 3.3 inch (84mm) clearance depth to slide in and sit level without wobbling

💡 How does a magnetic backflow preventer valve stop sewer gas in PVC floor drain assemblies?
It relies on a weighted magnetic plate that seals tighter than any mechanical clip when water flow stops.
- Stainless weight holds firm across 2 inch (50mm) channels to kill reverse air pressure waves
- High flow magnetic disc swings wide clear for rapid drainage topping 500 ml per second
- Molded silicone collar expands around 1.9 to 2.2 inch (48 to 56mm) gaps to block dust
- Tool free drop installation fits standard layouts while shielding homes from nasty odor return

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