The Female & Female Plain bend is for sewer & vent use. Connect pipe with solvent cement. Complies with AS/NZS1260. (Drain Waste Vent) systems remove waste water from showers, sinks, toilets and floor drains...
Creating extensions, access joints, inspection points, and more is easy with PVC pipe and fittings 50x85. Manufacturers always add the warning to never use plastic pipe and fittings with compressed air or gas applications...