The Eastern Advantage

Using EASTERN TIGHT™ fittings will reduce installation time by eliminating the need to seal joints in duct systems - no sealer, no mess, and no added costs. Instead, duct arrives at the job site with factory mounted rubber gaskets that provide a reliable, airtight seal. 

  • Eliminates costly sealer and leakage points
  • SMACNA Class 3 Leakage standards for -2” w.g. to 10” w.g. 
  • Withstands temperatures -20 ℉ to 212 ℉ 
  • Smoke-developed and flame spread ratings 0/0 per ASTM E84 
  • Secure with #10 TEK screws per SMACNA standards


Round - Single Wall Installation

Round - Dual Wall Installation