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Replaces XLE-2521 FilmTec DuPont / DOW 410 GPD at 100 PSI 2.5 x 21 inch Extra Low Energy Membranes
Replaces XLE-2521 FilmTec DuPont / DOW 410 GPD at 100 PSI 2.5 x 21 inch Extra Low Energy Membranes
Replaces XLE-2521 FilmTec DuPont / DOW 410 GPD at 100 PSI 2.5 x 21 inch Extra Low Energy Membranes
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Replaces XLE-2521 FilmTec DuPont / DOW 410 GPD at 100 PSI 2.5 x 21 inch Extra Low Energy Membranes

Marsoni M251S
Sale price$151.64
Pay 4 payments of $37.91 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Replaces XLE-2521 FilmTec DuPont / DOW 410 GPD at 100 PSI 2.5 x 21 inch Extra Low Energy MembranesReplaces XLE 2521 FilmTec DuPont DOW 410 GPD at 100 PSI 2. 5 x 21 inch Extra Low Energy Membranes FREE SHIPPING to the Continental United States! Financing Options Available at Checkout Via Shop Pay! For Quantity Discounts Contact Us for a Quote! 1 Year Manufacturer's Warranty! Made in The United States! For Private Labeling Contact Us for a Quote! For Customers Outside The United States, Contact Us for a Quote! Call: 1 (760) 598 0189 Email:
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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]
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4.7 ★★★★★
Based on 162 reviews
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Product Reviews
B
Verified Purchase
Bal
San Leandro, US
★★★★★ 4
2000 bmw 232i
Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door, Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door
As many things made in China you can't expect not to do anything to them. I had to cut or shave off a bit on the clips to make it work. end results put a smile on my face. Still worth the effort. Just keep that in mind or they will fall off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
J
Verified Purchase
Just me
Bozeman, US
★★★★★ 5
Love it
Style: Gloss Black Single Slat, Size: E90（2009-2011）
Worked great and looks awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
K
Verified Purchase
Katt Marie Limpus
Bozeman, US
★★★★★ 5
Perfect OEM Fit in Seconds!
Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door, Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door
Perfect OEM Fit in 2 seconds!! I’m surprised and Happy and it looks Perfect on my BMW 2002 330ci
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
I
Verified Purchase
Ian H
Los Angeles, US
★★★★★ 3
Check engine light
Style: Gloss Black Single Slat, Size: G20（2019-2022）, Style: Gloss Black Single Slat, Size: G20（2019-2022）
Looks good but will throw a check engine light on your car. The fitment isn’t perfect causing the adaptive vents to show that they are failing even though they are not
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
W
Verified Purchase
Works great and a better price than others. Works well in the 16” oven.
Birmingham, US
★★★★★ 5
Quick fix
Style: Gloss Black Single Slat, Size: E46（2002-2005）4-Door
Easily Installed with no modification in under a minute. The finish was a little glossier, then OE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026

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