Centek 1200223 Reducer Coupling 4IN. To 5IN.

Centex Vernatube Exhaust Fitting

Exhaust systems fittings are made of the same fiberglass and fire retardant resins used to produce Vernatube, our UL listed tubing line. The fittings are lightweight, strong, non-corroding, and durable. Fittings are easy to install and O.D.’s are compatible with approved marine rubber exhaust hose.