Primarily used in cojunction with a passive system d r2 retrofits floor drains from 2 to 8.
Dranjer f r2 floor drain.
Flexible rubber flange brass valve.
Dranjer f r2 floor drain.
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.
Radon gas insects sewer gas and fumes can enter homes and businesses through floor drains or through a sump.
Dranjer f r2 floor drain.
Ring seal is comprised of galvanized steel.
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Power cord kit 6 foot 13 39.
Dranjer j n6 large floor drain.
Dranjer model f r2 retrofit floor drain 38 95.
Hold the dranjer under the existing strainer plate.
F r2 with flexible flange for retrofit in 2 8 drains.
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.
F r2 for retrofit in 2 8 floor drain.
The f series can be used in homes where sub slab suction has been included as a radon mitigation technique.
The valve is weighted with a brass ring that is suitable for this application.
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Push the strainer plate with the dranjer back into the drain opening.
Fr2 is a retrofit model designed for floor drains.
Dranjer f n2 floor drain.
These valves will not open at less than 1 25 of negative pressure yet allow for water flow.
The existing drain cavity must be at least 3 1 2 deep and 1 3 4 in diameter.
Ships from and sold by healthy air solutions inc.
Radonaway 50018 easy read manometer red 14 93.
Radon gas is a deadly carcinogen.
Dranjer f n2 floor drain.
Only 11 left in stock order soon.
A flexible rubber flange is attached to the hard plastic portion of the seal.
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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.
Installing a dranjer valve in the sump lid and the floor drain may be all that is required to reduce radon to safe levels.
Dranjer f r2 sump drain at menards.
D series small drains d r2.