💧 Upgrade your hydration game with AO Smith’s elite RO membrane—because your water deserves the best.
The AO-US-RO-MB-4000 replacement reverse osmosis membrane by AO Smith delivers industry-leading filtration by removing up to 99% of harmful contaminants including lead, fluoride, arsenic, chromium, and nitrates. Designed for a one-year lifespan, this NSF/ANSI Standard 58 certified membrane ensures safe, clean water for your home. Compatible exclusively with AO-US-RO-MB-4000 systems, it offers a straightforward replacement process using existing plumbing connectors.
| Manufacturer | AO Smith |
| Model Number | AO-US-RO-MB-4000 |
| Package Dimensions | 28 x 7.5 x 7.1 cm |
| Material | ポリカーボネート (PC) |
| Color | ブラック |
| Size | 1 Count (Pack of 1) |
| Package Weight | 0.49 Kilograms |
| Batteries Required | No |
| Batteries Included | No |
| Brand Name | AO Smith |
| Item Weight | 481 g |
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