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Description
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4-Stage Filtration, Purified Water Anywhere
Equipped with a 4-stage filtration system that effectively removes microplastics, heavy metals, residual chlorine, chemicals, and PFOA/PFOS. Every layer ensures purified water wherever your adventure takes you.
High Flow Rate & Long Filter Life, Built to Last
With a rapid 27 oz/min flow rate and up to 528 gallons of filtration capacity, P1 portable hand pump water filter delivers clean water quickly and efficiently. Each filter can replace up to 4,000 bottles of water — saving you space, money, and the planet.


Durable Stainless-Steel Build, Built to Endure the Wild
Crafted from full stainless steel for superior strength and corrosion resistance, the P1 hand pump water filter withstands the toughest outdoor environments. A rugged design that guarantees long-lasting performance and reliability in any situation.
Quick Setup & Easy Maintenance, Ready in Minutes
The ergonomic hand pump and quick-connect hose design allow for fast assembly and easy cleaning. Whether in a camp, hiking, or emergency, you’ll have purified water at your fingertips within moments.

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Y9A
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Y7T-A
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Y7P-BW
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|---|---|---|---|
| Flow Rate | |||
| Flow Rate | 300 GPD | 100 GPD | 100 GPD |
| Alkaline Mineralization | |||
| Alkaline Mineralization | √ | √ | X |
| Pure to Drain Rate | |||
| Pure to Drain Rate | 2.5:1 | 4:1 | 4:1 |
| Filtration Stages | |||
| Filtration Stages | 6-Stage | 5-Stage | 5-Stage |
| Filter lifespan | |||
| Filter lifespan |
PP-6Mths CTO-6Mths RO-9Mths |
CF-6Mths RO-6Mths ALK-6Mths |
CF-6Mths RO-6Mths |
| Average annual cost | |||
| Average annual cost | $159.99 | $135 | $95.99 |
| Warranty | |||
| Warranty | 2 Years | 2 Years | 2 Years |
| Certification | |||
| Certification | NSF/ANSI 58 | NSF/ANSI 58 | NSF/ANSI 58 |
| Dimensions (inch) | |||
| Dimensions (inch) | 17.2L * 9.3W * 14.3H | 17.3L * 7.5W * 16.1H | 18L * 8W * 16.1H |
| Item Weight | |||
| Item Weight | 16.5 lb | 12.57 lb | 18 lb |
FAQs
Discover helpful answers about the Membrane Solutions P1 portable water filter pump. Learn how it works, what it removes, and how to maintain it.
Contact UsMembrane Solutions P1 is a stainless steel portable hand pump water filter with a 4-stage UF ultrafiltration water filter, perfect for hiking, camping, travel, and emergency use.
The Membrane Solutions P1 removes microplastics, heavy metals, residual chlorine, and PFOA/PFOS, providing filtered water suitable for outdoor use.
Each P1 water filter pump can purify up to 528 gallons, replacing roughly 4,000 plastic bottles.
Its ergonomic hand pump and quick-connect hose make the P1 portable water filter pump fast to assemble and easy to wash.







