Loading... Please wait...Waterway Hi Flo suction fitting with 1.5" 90 ell and integral vacuum break. The vacuum break MUST be correctly installed and active to achieve the specified 348 lpm flow rating. Flow rate WITHOUT the vac break correctly installed is just 75 lpm
60mm hole in spa required, 1.5" / 40mm pipe fitting. 3/4" / 19mm barb for tubing connection to the vacuum break.