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Special Offers
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PERIMETER PIPE - GREENSEAM PLUS (26 Ga)
Transverse and Longitudinal seam is pre-sealed with gasket made of EPDM rubber and proprietary co-polymer. GreenSeam Plus Pipe is designed and tested to surpass SMACNA Class 3 Leakage Standards Meets the requirements for SMACNA Seal Class...Regular price $0.00 -
PERIMETER PIPE - GREENSEAM PLUS (24 Ga)
Transverse and Longitudinal seam is pre-sealed with gasket made of EPDM rubber and proprietary co-polymer. GreenSeam Plus Pipe is designed and tested to surpass SMACNA Class 3 Leakage Standards Meets the requirements for SMACNA Seal Class...Regular price $0.00 -
MOISTURE DRAIN
When moisture collection is a problem in ductwork or drain pans, the Ductmate Moisture Drain is an economical and fast way of installing a leak-proof drain. The Ductmate Moisture Drain draws the surrounding duct area into...Regular price $0.00 -
IN-LINE DAMPERS
When additional air balancing is required, GSI's in-line sleeve damper has been specifically engineered to work with our GreenSeam Plus pipe. GSI Sleeved Dampers are designed and tested to surpass SMACNA Class 3 Leakage Standards* Pre-sealed...Regular price $0.00 -
INCREASER/ REDUCER
Designed as a way to easily transition from a larger diameter piece of pipe to a smaller diameter. Galvanized Steel (ASTM A653 and A924) G-60 Galvanized Coating (ASTM A653 and ASTM A90) Available in Specialty Metals:...Regular price $0.00 -
HETO TAPERED (NO DAMPER)
Our most versatile duct fitting, combining efficient use of space and optimal airflow when a tapered take-off with no damper is required. SPECIAL CHARACTERISTICS: GSI HETOs are designed and tested to surpass SMACNA Class 3 Leakage...Regular price $0.00
