HOUSTON — RectorSeal®, a manufacturer of quality HVACR and plumbing tools and accessories, and a wholly-owned subsidiary of CSW Industrials Inc., is now a master distributor of Drain Guard™ HVAC ...

A burst of CO 2 can quickly clean condensate drain lines. Select CO 2 condensate removal units include a flexible hose to maneuver easily in tight spaces and are compatible with Shrader valves. CO 2 ...