SW30XLE-440i FilmTec DOW / DuPont 9,900 GPD at 800 PSI 8 x 40 inch Desalination Machine Watermaker Seawater Membranes

SW30XLE-440i FilmTec DOW / DuPont 9,900 GPD at 800 PSI 8 x 40 inch Desalination Machine Watermaker Seawater Membranes

Marsoni

M251S

$515.15

Get it in 3 business days with 1 day shipping. Friday, May 29

SW30XLE-440i FilmTec DOW / DuPont 9,900 GPD at 800 PSI 8 x 40 inch Desalination Machine Watermaker Seawater MembranesSW30XLE 440i FilmTec DOW DuPont 9,900 GPD at 800 PSI 8 x 40 inch Desalination Machine Watermaker Seawater Membranes Financing Options Available at Checkout via Shop Pay & Paypal! DuPont FilmTec SW30XLE 440i Seawater RO Membrane The DuPont FilmTec SW30XLE 440i is a high productivity Extra Low Energy Seawater Reverse Osmosis Element designed to reduce operating costs in desalination plants. As part of the "XLE" (Extra Low Energy) family, this membrane

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Arrived quickly. No factory odor. Was "scrunchy" out of the package, but fit snuggly around the twin mattress and doesn't make any annoying noise. Basic protective mattress topper. Water proof, but breathable, no condensation under the sheets. Disappointed there wasn't more "fluff", but does the job of protecting my mattress from coffee spills and natural body sweat in between weekly washing. I've had it a while, and it seems to be holding up with monthly washing and drying.

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Reviewed in the United States on April 23, 2026

Verified Purchase

STEPHANIE CATANZARO

Whiting, US

★★★★★ 5

Mattress pad

Size: Queen

This mattress pad is comfortable it makes a difference when it on the mattress. It’s makes the bed feel softer instead of hard.

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Reviewed in the United States on May 27, 2026

Verified Purchase

H. E. Penner

Port Orchard, US

★★★★★ 5

So far, impressed

Size: California King

Probably not as high a quality as more expensive ones, but fits a California King bed with deep sides perfectly. I am a care-giver for an elderly male and have ordered several because the price is good and I can change them frequently if "accidents" happen. The Mattress Topper Pad does need a large-capacity washer.

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Reviewed in the United States on March 18, 2026