Dryer Duct Booster® maintains proper exhaust velocity which significantly reduced drying times, energy consumption and minimized lint build up.
Tjernlund dryer venting system in dorm solves lint problem and substantially reduces college’s heating costs.
Tjernlund modulating draft inducers and automatic pressure controller helped solve chronic heating system problems.
Prior to installation of the Radon VAC system, the homeowner had previous test results from Pro-Lab™ indicating radon levels measuring at a highly elevated radon level concentration of 126.3 pCi/L. After the installation, our results indicated a level of 2.3 pCi/L.
