MSR Guardian Purifier Pump
Product details
| Management number | 235428735 | Release Date | 2026/07/02 | List Price | US$139.98 | Model Number | 235428735 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Nothing is safer or easier to use for purifying the most demanding backcountry water sources than the MSR Guardian Purifier Pump. Originally designed for military squads, it brings this highly advanced technology to global travelers, backcountry users, and those stocking emergency kits. Fast and easy to use, this water purification pump offers the added viral protection you need when traveling in developing nations and popular wilderness areas. Its advanced hollow fiber filter offers the most reliable way to purify even filthy water conditions. Add its long-lasting performance and revolutionary self-cleaning ease, and this may be the only treatment device you’ll ever need.
- Ultimate Protection: Meets NSF protocol P248, testing standard used by U.S. military, for removal of viruses, bacteria, protozoa, and sediment from “worst-case” water conditions.
- Fast & Easy: Pumps a rapid 2.5 liters per minute, offering added viral protection without the need for chemicals, bulbs, batteries, or waiting.
- Self-Cleaning: Pump self-cleans on every stroke, providing consistently fast flow rates with zero hassle—no backflushing or filter-scrubbing ever required.
- Long-Lasting: Leading-edge hollow fiber cartridge treats up to 10,000+ liters.
- Extremely Durable: Engineered to withstand heavy use, freezing, drops*, and harsh environments.
| SKU | 02370 | Weight (Standard) | 1 Ibs 1 oz |
| Weight (Metric) | 0.49kg | Width (Standard) | 3 in |
| Length (Standard) | 8.25 in | Height (Standard) | 4.5in |
| Effective Against Bacteria | Yes | Effective Against Chemicals/Toxins | Yes |
| Effective Against Particulate | Yes | Effective Against Protozoa | Yes |
| Effective Against Viruses | Yes | Filter Media | Advanced Hollow Fiber |
| Filter Pore Size (Microns) | 0.02 | Flow (L/min) | 2.5 liters per minute |
| Cartridge Life | 10,000+ liters | Field Cleanable | Self-Cleaning |
| Field Maintainable | Yes | Water Bottle Adapter | Yes |
| Cartridge Replacement Indicator | Yes | Materials | Hollow Fiber |
| Country of Origin | Made in the USA |
Bestseller ranking
Wire Retainer Rings
Customers who viewed this product also viewed
Equipment & Accessories
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form