Refund Coupon

You will receive a $14.95 rebate from RadonSeal if you purchase at least one 5-gal. pail of RadonSeal Deep-Penetrating Concrete Sealer within two months after purchasing our radon test kit(s). If you do not purchase both on the same day, just send us this coupon.

Radonseal deep-seals concrete permanently against radon gas, as well as water and vapor. Find out more at RadonSeal penetrating concrete sealers.