Do It Once, Do It Right, Do It With General Plastics
General Plastics, Inc. manufactures tough, hi-impact
plastic fittings for under slab, raised floors and crawl space heating
and air conditioning systems. Our fittings, if properly installed, are
airtight, watertight, easy to install and either meet or exceed most
construction codes. May also be used for exhaust and ventilation as
per local codes.
General Plastics, Inc. has the economical alternative to rust-prone sheet metal fittings. When sheet metal fittings rust and corrode, mold and bacteria are introduced into the air of the home. Our fittings are non-corrosive, which keeps the contaminants out and the "healthy air" in.
The replacement cost of the materials used under a concrete slab can
reach astronomical levels, if the problem can be repaired at all. General
Plastics, Inc. has designed fittings and duct pipe that will
outlast the house.
General Plastics, Inc.'s fittings can be glued and
secured to our recommended heat and air duct pipe*, insuring an airtight, watertight
system. So use the best plastic fittings and boxes, manufactured by
General Plastics, Inc., designed to outlast the home
and provide "healthy air."
*General Plastics' heat and air duct pipe is SDR 81, which is most commonly used for under slab duct systems.