★★★★★ 5
Great fit
Fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
DE Grid, Pentair/PacFab, ST40/50, 19-3/4" x 6-1/2", 4 req
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
DE Grid, Pentair/PacFab, ST40/50, 19-3/4" x 6-1/2", 4 reqReplace your worn DE grids with this 191322 replacement, designed for Pentair PacFab ST40 50 filters (requires 4). This DE grid measures 19 3 4" x 6 1 2".
Quick Dispatch:
Your DE Grid, Pentair/PacFab, ST40/50, 19-3/4" x 6-1/2", 4 req orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your DE Grid, Pentair/PacFab, ST40/50, 19-3/4" x 6-1/2", 4 req ships.
Need Help?
Questions about DE Grid, Pentair/PacFab, ST40/50, 19-3/4" x 6-1/2", 4 req, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.2 ★★★★★
Based on 2433 reviews
Sort
Product Reviews
★★★★★ 5
Great filter
Works fine didnt have to pay for the shop to put it in so great savings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
DIY, super easy to replace.
Fit 2018 crv. I like to change out my air filters before taking my car to the dealership for an oil change. Saves a ton of money to DIY. Easy to do perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Ok
Ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
make sure you get the right one for your model and engine
Fit was perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
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