In rural areas where sanitary sewers are not accessible, household or commercial wastewater is treated in septic systems. Royal Pipe Systems™ SuperDrain pipe and fittings are an excellent choice for all septic systems. Royal SuperDrain pipe is available in either solid wall or perforated wall in 10’ lengths and 3”, 4” and 6” diameters. We carry a complete line of injection molded fittings to compliment our pipe, which include tees, elbows, wyes, couplings, adapters, plugs, caps and closet flanges. Our Solvent Weld Sewer fittings are certified to the CSA standard. Royal’s SuperDrain pipe is an economical choice versus CSA Solvent Weld Sewer pipe.