PUREPLUS 5 Micron 10" x 4.5" Whole House Filter Cartridge vs Membrane Solutions 150 GPD RO Membrane 12" x 2"
Overall winner: PUREPLUS 5 Micron 10" x 4.5" Whole House Filter Cartridge
Key Differences
PUREPLUS (A) is a low-price 2-pack 5-micron sediment-and-carbon replacement cartridge geared toward whole-house sediment and chlorine reduction, while Membrane Solutions (B) is a 150 GPD under-sink RO membrane offering 0.0001-micron TFC filtration and ~97% stabilized salt rejection for reverse-osmosis systems. Choose A if you need affordable sediment and chlorine reduction or whole-house replacement cartridges; choose B if you need high-flow, fine RO membrane performance for under-sink systems
PUREPLUS 5 Micron 10" x 4.5" Whole House Filter Cartridge
5-micron replacement filter cartridge for whole-house systems. Reduces chlorine, sand, and rust for cleaner water; easy to install. Customers note good quality and value for money and improved water feel
Pros
- reduces chlorine, sediment, rust
- easy installation
- good value for money
- fits multiple filter models
Cons
- some reports of sediment passing through
Membrane Solutions 150 GPD RO Membrane 12" x 2"
150 GPD RO membrane for undersink filtration with 97% salt rejection and 0.0001-micron TFC layer. Improves water quality and taste; customers report easy installation and good fit
Pros
- high purified water via 150 GPD RO membrane
- high salt rejection (97%)
- 0.0001-micron TFC filtration
- easy installation (~15 minutes)
Cons
- no explicit warranty details
- claims based on third-party testing not elaborated
- specific model compatibility not exhaustively listed
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | PUREPLUS |
| Durability | Membrane Solutions |
| Versatility | PUREPLUS |
| User Reviews | PUREPLUS |