★★★★★ 3
It fit a 21h.p. 7000 series Kohler engine
It looked like O.E.
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Reviewed in the United States on September 16, 2025
BW30-400 FilmTec™ DOW / DuPont Brackish Water Membranes 225 PSI at 10,500 GPD 8 x 40 inch
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BW30-400 FilmTec™ DOW / DuPont Brackish Water Membranes 225 PSI at 10,500 GPD 8 x 40 inchBW30 400 FilmTec DOW DuPont Brackish Water Membranes 225 PSI at 10,500 GPD 8 x 40 inch For International Shipping Contact Us for a Quote! PLEASE REFERENCE DATA SHEET AND TABLE BELOW DuPont FilmTec BW30 400 (Brackish Water RO Membrane) Product Description The DuPont FilmTec BW30 400 is the industry standard, high rejection Reverse Osmosis (RO) element for treating brackish water in large commercial and industrial systems. As an 8 inch diameter by 40
Quick Dispatch:
Your BW30-400 FilmTec™ DOW / DuPont Brackish Water Membranes 225 PSI at 10,500 GPD 8 x 40 inch orders ship within 1-2 business days.
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- 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.
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4.2 ★★★★★
Based on 2377 reviews
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Product Reviews
★★★★★ 5
Fit 2015 228xi even tho not exact shape as oem
The large clip that has the feet that point out in second position(ballet term, google it so you see what the orientation looks like) fits with much more ease than you’ll think. It won’t hook into its oem place but the top flat squared off part will hook to the interior roof of the that general area snuggly. Spent 1.5 hours trying to bend the smaller ones into a similar shape to oem and then it hit me. The bigger one would probably be large enough to catch the top of the bulb housing. Learn from me. Try the big one.
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Reviewed in the United States on December 23, 2022
★★★★★ 5
Ok
👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
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Reviewed in the United States on March 3, 2026
★★★★★ 3
DIY fit
Eventually I got one of em to fit but overall too limited on options.
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Reviewed in the United States on April 26, 2025
★★★★★ 5
Worked
Worked for exactly what I needed it for. Fit perfect once I found the right one. Held my headlight in tight just like the original
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Reviewed in the United States on January 26, 2025
