Pentair 191322 full DE filter grid, 19-3/4 inch, for ST40/ST50 and Turbo 66 filtersPentair Turbo 66 ST40/ST50 Full Grid, 19-3/4", 191322 In stock$5499
Pentair 191322 full DE filter grid, 19-3/4 inch, for ST40/ST50 and Turbo 66 filters
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Pentair Turbo 66 ST40/ST50 Full Grid, 19-3/4", 191322

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$5499
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Quick overview

  • Single grid This listing is one grid, and the filter requires four.
  • Star ST40 and ST50 Fits Pentair Star and Star Polymeric ST40/50 pool and spa DE filters.
  • PacFab Turbo 66 The same 19-3/4 inch full grid used in the PacFab Turbo 66 filter.
  • Heavy duty polyester Polyester fabric over a reinforced core, built to carry a DE coat.
  • Fine filtration Rated to trap particles as small as 2 to 5 microns.
  • Easier on the pump An efficient grid keeps water moving and reduces strain on the pump.
Full description and specifications ↓

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Product details

The Pentair 191322 is a full DE filter grid in the 19-3/4 inch size. It fits Pentair Star and Star Polymeric ST40/50 pool and spa DE filters and PacFab Turbo 66 filters.

One grid, four needed

This listing is a single grid. The filter takes four, so order accordingly if you are replacing a whole set. Mixing an old grid in with new ones usually means coming back to the job sooner than you wanted.

How it is built

Heavy duty polyester over a reinforced core. The core holds the shape under flow and the fabric carries the DE coat, which is what does the actual filtering. Rated to catch particles as small as 2 to 5 microns.

Why grids matter to the pump

A grid that has torn, collapsed or clogged makes the pump work against pressure it was not meant to fight. Fresh grids let water through the way the filter was designed to, which takes load off the pump.

Specifications
Brand Pentair
Manufacturer part number 191322
UPC 788379672973
Type Full DE filter grid
Size 19-3/4"
Material Heavy duty polyester with a reinforced core
Filtration 2 to 5 microns
Quantity required 4 per filter
Sold as Single grid
Fits Pentair Star and Star Polymeric ST40/ST50 pool and spa DE filters, PacFab Turbo 66 filters
Shipping weight 1.18 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

How many grids does my filter need?
Four. This listing is a single grid, so order four for a complete set.
Which filters does it fit?
Pentair Star and Star Polymeric ST40/50 pool and spa DE filters, and PacFab Turbo 66 filters.
How fine does it filter?
It is rated to trap particles as small as 2 to 5 microns.
What is the grid made of?
Heavy duty polyester fabric over a reinforced core, which is what keeps its shape under flow.
Ask your own question