








💧 Elevate your water, elevate your lifestyle — pure, powerful, and professional.
The Dow Filmtec TW30-1812-100HR is a high-rejection polyamide thin-film composite membrane designed for undersink reverse osmosis systems. It delivers 100 gallons per day of purified water with 98% salt rejection at an optimized 50 psi, outperforming many 60 psi-rated membranes. Shipped dry for extended shelf life and NSF/ANSI Standard 58 certified, this genuine FilmTec membrane ensures reliable, professional-grade water filtration.
| Material | Polyamide Thin-Film Composite |
| Product Dimensions | 1.75"D x 11.74"W x 1.75"H |
| Item Weight | 0.22 Pounds |
| External Testing Certification | NSF |
| Product Benefits | Produces 100 Gallons per Day of Purified Water at 98% salt rejection (stabilized) |
| Brand | Dow Filmtec |
| Global Trade Identification Number | 08515260080850 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | FilmTec |
| Part Number | 43208-915 |
| Item Weight | 3.52 ounces |
| Item model number | TW30-1812-100HR |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Blue |
| Shape | Round |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | membrane |
| Batteries Included? | No |
| Batteries Required? | No |
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