Pentair XF Riser Base (Before August 2015) || 400012 Pentair Small Stainless Steel Niches 1-1/8 inch wide x 1-5/8

1-1/8 inch wide x 1-5/8 inch long

A cool tip when installing this hose is to use your pool pole to measure the deepest part of your pool and then mark it so that way you can set the soft hose next to it and cut the hose to the same length

The ratchet tab (stainless steel) is a replacement part that was made by Pentair

Low-NOx certified operation for cleaner emissions

and MX6 Elite models

Pentair XF Riser Base (Before August 2015) || 400012 Pentair Small Stainless Steel Niches 1-1/8 inch wide x 1-5/8Pentair XF Riser Base (Before August 2015) 400012 Genuine Pentair brand replacement parts Riser plate Use this riser base for proper fit when replacing a Challenger Pump with an XF Pump Used with the following Pentair Pumps: Intelliflo XF Variable Speed, Intellipro XF Variable Speed, Whisperflo XF & Max E Pro XF