The existing drain cavity must be at least 3 1 2 deep and 1 3 4 in diameter.
Dranjer f r2 floor drain.
Dranjer f r2 floor drain.
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A flexible rubber flange is attached to the hard plastic portion of the seal.
Dranjer j n6 large floor drain.
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The f series dranjer products are designed to be used in homes where asd has been or may be included as a radon mitigation technique.
Radon gas insects sewer gas and fumes can enter homes and businesses through floor drains or through a sump.
Ring seal is comprised of galvanized steel.
These valves will not open at less than 1 25 of negative pressure yet allow for water flow.
Radon gas is a deadly carcinogen.
Structures can be exposed to what others put in the sewer.
Radonaway 50018 easy read manometer red 14 93.
Push the strainer plate with the dranjer back into the drain opening.
F r2 with flexible flange for retrofit in 2 8 drains.
The f series can be used in homes where sub slab suction has been included as a radon mitigation technique.
Dranjer f n2 floor drain.
Installing a dranjer valve in the sump lid and the floor drain may be all that is required to reduce radon to safe levels.
The d r2 is a retrofit model designed for floor drains.
Only 11 left in stock order soon.
Dranjer f n2 floor drain.
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D series small drains d r2.
Dranjer seals permit unrestricted flow of water into floor drains or sump pits while sealing out the entry of mold spores insects radon and other gases from the sub slab floor area.
Power cord kit 6 foot 13 39.
This dranjer model is primarily used in a floor drain that is connected to an active depressurization system.
F r2 for retrofit in 2 8 floor drain.
Hold the dranjer under the existing strainer plate.
The valve is weighted with a brass ring that is suitable for this application.
Primarily used in cojunction with a passive system d r2 retrofits floor drains from 2 to 8.
Ships from and sold by healthy air solutions inc.
Dranjer seals permit unrestricted flow of water into floor drains or sump pits while sealing out the entry of mold spores insects radon and other gases from the sub slab floor area.
Fr2 is a retrofit model designed for floor drains.
Flexible rubber flange brass valve.