💦 Elevate Your Water Game with Max Water!
The Max Water BW-4040 is a premium 4" x 40" brackish water reverse osmosis membrane, designed for high-capacity filtration with a remarkable 2400 GPD output. Engineered with advanced thin film composite technology, it boasts a 99.5% rejection rate, making it ideal for various applications including car washes and industrial use. Certified ISO 9001 for quality assurance, this durable membrane is built to last 24-36 months, ensuring reliable performance for your water purification needs.
| Item Dimensions D x W x H | 4"D x 4"W x 40"H |
| External Testing Certification | ISO 9001 |
| Material Type | Polyamide Thin-Film Composite |
J**L
Works great
Pretty impressed with the quality for the price, came with mounting straps also, works great, no complaints.
R**A
Outstanding. Perfect. Thanks.
Outstanding. Perfect. Thanks.
B**Y
Purchased for use in my WFP. Would recommend!
Great value and quality product.
F**N
Excellent Membrane for brackish water
This product is excellent i got it on time like they say and in order no damages I'm a happy customer and will purchase again and will recommend this product to family and friends
M**L
Not worth the lower price
TDS levels on output were less than stellar. This was saturated and sat for 24 hours before installing on my existing system. I was adding an RO in parallel with my current to increase overall production.Smoked a brand new DI resin. I cut the DI out of the loop and flushed the RO membrane. Installed new DI resin and was getting a TDS of 15 - 19 from 450-500 pre filters water. Cut this RO membrane out of the loop and flushed and re tested with a TDS of 0 - 1If you’re shooting for 15-30 TDS for your application this membrane is fine. Sadly it will not cut it for my window cleaning business. I’ll stick to Xero or Tucker for my membranes.
G**S
Excelente producto
Excelente producto una maravilla en la filtración de agua
J**S
Do this to solve leaking problem
As other customers have noted, the tapped threads are a bit loose and the amount of sealant required to prevent a leak is questionable. I therefore recommend using 5-minute epoxy on the male threads and hand tighten them in. Follo this immediately with a close-fit union so you can still remove the housing for service. One could also epoxy in a stainless or brass male nipple.
A**L
Very good quality
I bought these for my reverse osmosis system and it has been working with amazing results.
Trustpilot
2 months ago
1 week ago
