






💧 Pure water, pure power — don’t let your home settle for less!
The BW-4040 Reverse Osmosis Membrane is a high-efficiency, NSF-certified filtration system designed for whole-house and municipal brackish water desalination. With a robust 2400 GPD output and 99.5% desalination rate, it delivers ultra-pure water by filtering down to 0.0001 microns. Constructed from BPA-free, ISO 9001 certified materials, it ensures safe, toxin-free water. Easy maintenance and pre-treatment compatibility make it a reliable choice for professionals demanding top-tier water quality.




| Item Dimensions D x W x H | 4"D x 4"W x 40"H |
| External Testing Certification | ISO 9001 |
| Material Type | Fiberglass |
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