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TW30-2540 FilmTec DOW / Dupont 1,000 GPD at 225 PSI 2.5 x 40 inch Membranes

Marsoni M251S
Sale price$118.12
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Get it in 3 business days with 1 day shipping. Friday, May 29
TW30-2540 FilmTec DOW / Dupont 1,000 GPD at 225 PSI 2.5 x 40 inch MembranesTW30 2540 FilmTec DOW Dupont 1,000 GPD at 225 PSI 2. 5 x 40 inch Membranes Financing Options Available at Checkout via Shop Pay & Paypal! PLEASE REFERENCE TABLE BELOW DuPont FilmTec TW30 2540 Tap Water RO Membrane The DuPont FilmTec TW30 2540 is the industry standard Tap Water Reverse Osmosis Element for small scale commercial applications. Recognized worldwide for its reliability, this 2. 5 inch diameter membrane delivers consistent high purity water
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 855 reviews
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Verified Purchase
Dorothy Gilbertson
Waukegan, US
★★★★★ 3
Nice but dissapointing
So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
L
Verified Purchase
Lane
Grantham, US
★★★★★ 5
Great price nice and soft material
Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular
Says it's a cooling pillow case and it fits my pillow perfect and yes it's cooling
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
S
Verified Purchase
Stephenochi
Natrona Heights, US
★★★★★ 5
Very cool pillow cover
Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular
Great value for the price! Body pillow is very comfortable and silky smooth. Has a very nice very color. Pillow case is not heavy at all! Would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
S
Verified Purchase
sylvia
Boise, US
★★★★★ 5
Good pillow case
Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular
It’s a nice soft pillow case. Fits perfectly on my body pillow
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
M
Verified Purchase
MJ
Houston, US
★★★★★ 4
Cooling and comfortable against your skin
Color: Navy Blue, Size: 1 Pack Body(20x54)-Regular
Fits perfectly and feels nice against your skin. Just wish it had a zipper on the end. That would have made it perfect.
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Reviewed in the United States on June 8, 2026

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