Radon gas, insects, sewer gas, and fumes can enter homes and businesses through floor drains or through a sump. Structures can be exposed to what others put in the sewer.
Radon gas is a deadly carcinogen.
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™ products let water flow into sumps and floor drains — but they seal out Radon, insects, and odors coming from the sub-floor area. Dranjer™ products are passive, require limited maintenance and last a lifetime.
Install before Testing - If you have decided to test for Radon, we suggest:
- Install a Dranjer™ before testing. It is an inexpensive first step in combatting Radon. It seals the single largest Radon entry point
- Test to determine if Radon is now at an acceptable level with that one action.
If after testing you find that Radon levels are unacceptable your Dranjer™ valve is still an important component of your Radon mitigation solution.
Check out the Dranjer™ product line:
Please click on the link to our catalogue
To order: Dranje™ products are available through our dealer system. Contact your dealer though the dealer link