


XLE-4021 FilmTec™ DuPont / DOW 1,025 GPD at 100 PSI 4 x 21 inch Membranes
Marsoni
M251S
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Friday, May 29
XLE-4021 FilmTec™ DuPont / DOW 1,025 GPD at 100 PSI 4 x 21 inch MembranesXLE 4021 FilmTec DuPont DOW 1,025 GPD at 100 PSI 4 x 21 inch Membranes Financing Options Available at Checkout Via Shop Pay! DuPont FilmTec XLE 4021 Extra Low Energy RO Element Product Description The DuPont FilmTec XLE 4021 is a specialized, tape wrapped Extra Low Energy (XLE) Reverse Osmosis element, engineered for commercial systems that require high quality permeate while minimizing operating costs. Operating at the industry's lowest applied
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Your XLE-4021 FilmTec™ DuPont / DOW 1,025 GPD at 100 PSI 4 x 21 inch Membranes orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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.
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★★★★★ 1
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This did not fit our 2018 CRV 2.4L, at all. Yes u know it's the engine air filter and not the cabin air filter. We replaced them both and this didn't fit. I ordered another one from a different listing and it fit like a glove.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
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I have a 2019 Honda CRV AWD and this filter fit perfectly. It looks exactly the same as the filter that was previously installed by Honda. I’ll be buying these and installing myself from now on!
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Reviewed in the United States on August 20, 2025
★★★★★ 5
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Reviewed in the United States on May 23, 2026
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Reviewed in the United States on May 6, 2026
★★★★★ 5
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