2 inch - you can also fit 1.5 inch pipe right inside further up.
Outer Diameter of face: 97 mm Outer Height stood on face: 105mm Overall Length: 105mm Internal Diameter:38mm
Fits Hole Size:
Commonly Used With:
2 inch rigid pipe and 2 inch flexible rigid pipe. Spaform Tango Oslo Platinum Mardi Gras Milano Utopia Dafodil Midland Geneva Odyssey Fraser Aegean LPS Touch Spas Hot Tubs Direct and more.
Optimum flow rate: 100 gallons per minute. When using a specific suction you should take into account the required flow intake for the pump you will be plumbing to and also the heater. On ALL systems it is required by BISHTA standards to install 2 suctions per pump to avoid entrapment and or disembowelment.
Best to use a plumbing cleaner then pipe cement to assemble. Pipework pushes inside this part at the female end.
Assemble through the spa shell with silicone you can use a gasket instead of the silicone but not both together as this often causes the gasket to spurge out the side and would cause a leak.