Waterway Poly Jet Internal [4-3/16" FD] [Pulsator] [Deluxe Scallop] [White] (210-6170) magnacraft It is a strong choice

It is a strong choice when both the performance feel and trim style of the jet matter

or too worn to seat securely

and this Jacuzzi DE Grid is designed for compatible LS-40 and AV-40 applications using a 7 x 12 inch format where the original grid has torn

OEM Pentair ST35DE grid

The Waterway 3421821-1U Executive pump is designed for compatible applications and features a 4

Waterway Poly Jet Internal [4-3/16" FD] [Pulsator] [Deluxe Scallop] [White] (210-6170) magnacraft It is a strong choiceThe Waterway 210 6170 Poly Jet internal is designed for compatible jet assemblies and features a 4 3 16 inch face diameter with pulsator action, deluxe scallop styling, and a white finish. An internal like this is useful because it restores a larger format visible trim piece while preserving the more specialized pulsator style jet performance. The white deluxe scallop face gives this Waterway part a polished, decorative appearance that helps refresh