★★★★★ 5
Good sleep
Size: King - 20"*34" (pack of 2), Color: Grey
Soft, but firm,good sleeping pillows
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
Replaces XLE-4014 FilmTec DOW / DuPont Membranes (MEM-4014XLP)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Replaces XLE-4014 FilmTec DOW / DuPont Membranes (MEM-4014XLP)Replaces XLE 4014 FilmTec DOW DuPont Membranes (MEM 4014XLP) MADE IN THE UNITED STATES! 1 YEAR MANUFACTURER'S WARRANTY! FREE SHIPPING TO THE CONTINENTAL UNITED STATES! WE SHIP INTERNATIONALLY, CONTACT US FOR QUOTE! QUANTITY PRICING AVAILABLE! PRIVATE LABELING AVAILABLE! Hydrocomponent's membranes are equivalent to all major U. S. brands. Please reference table below. 2. 5 & 4. 0 LP Permeate flow and salt rejection based on the following test
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Your Replaces XLE-4014 FilmTec DOW / DuPont Membranes (MEM-4014XLP) 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.
- To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 876 reviews
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Product Reviews
★★★★★ 5
Good find for the money
Size: King - 20"*34" (pack of 2), Color: Grey
These pillows puffed right up and they are soft and comfy to sleep on. Good find for the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Excellent pillows
Size: Queen - 20"*30" (pack of 2), Color: Grey
Very nice pillows seem well made perfect size after a couple of days the filling is absolutely perfect provides plenty of support
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Best Pillow I’ve bought in a while
Fill Material: Down Alternative, Size: King Size
Very comfy pillow. Holds up better than the last 7 I bought which went flat after a week. It also comes with extra fill which I have not had to use yet but overall very happy!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Cozy & Comfortable
Fill Material: Down Alternative, Size: Queen/Standard Size
This pillow was a big surprise! Despite the size, it is so soft & comfortable. Being able to add & subtracting filling is wonderful. It's like having a custom pillow just for me. I am a stomach sleeper. I am able to cuddle the pillow & be very comfortable. Plus it recovers it's shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
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