MSR Guardian pump assembly shown in field-ready setup for rugged environments.
MSR Guardian pump in action demonstrating fast backcountry water purification.
MSR Guardian purifier technology highlights removal of viruses, bacteria, and protozoa.
MSR Guardian rapid-flow filtration at 2.5 LPM enables quick hydration.
MSR Guardian filter-life up to 10,000 liters for extended trips.
MSR Guardian self-cleaning mechanism maintains steady flow and reduces maintenance.
MSR Guardian PFAS-free storage bag protecting gear while staying eco-friendly.
MSR Guardian compact dimensions fit easily into small packs.
MSR Guardian made-in-USA badge signaling durable, reliable field equipment.
MSR Guardian pump assembly shown in field-ready setup for rugged environments.
MSR Guardian pump in action demonstrating fast backcountry water purification.
MSR Guardian purifier technology highlights removal of viruses, bacteria, and protozoa.
MSR Guardian rapid-flow filtration at 2.5 LPM enables quick hydration.
MSR Guardian filter-life up to 10,000 liters for extended trips.
MSR Guardian self-cleaning mechanism maintains steady flow and reduces maintenance.
MSR Guardian PFAS-free storage bag protecting gear while staying eco-friendly.
MSR Guardian compact dimensions fit easily into small packs.
MSR Guardian made-in-USA badge signaling durable, reliable field equipment.

MSR Guardian Water Purifier Pump – Backcountry, Travel & Emergency Prep

Overview The MSR Guardian Water Purifier Pump is a field-ready filtration solution designed for the harshest environments. Born from U.S....
Vendor: MSR
Product type: Water Filtration
$796.23
$796.23
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Please hurry! Only 5 left in stock
Subtotal: $796.23

Shipping & delivery

Shipping costs and estimates depend on your destination. Delivery details

30-day eligible returns

Request within 30 days of delivery. Conditions and exclusions apply. Return policy

Order tracking

Tracking is emailed after dispatch. Remote routes may take longer. Shipping policy

MSR Guardian pump assembly shown in field-ready setup for rugged environments.

MSR Guardian Water Purifier Pump – Backcountry, Travel & Emergency Prep

$796.23
MSR Guardian pump assembly shown in field-ready setup for rugged environments.
MSR Guardian pump in action demonstrating fast backcountry water purification.
MSR Guardian purifier technology highlights removal of viruses, bacteria, and protozoa.
MSR Guardian rapid-flow filtration at 2.5 LPM enables quick hydration.
MSR Guardian filter-life up to 10,000 liters for extended trips.
MSR Guardian self-cleaning mechanism maintains steady flow and reduces maintenance.
MSR Guardian PFAS-free storage bag protecting gear while staying eco-friendly.
MSR Guardian compact dimensions fit easily into small packs.
MSR Guardian made-in-USA badge signaling durable, reliable field equipment.

MSR Guardian Water Purifier Pump – Backcountry, Travel & Emergency Prep

$796.23
Description
Description

Overview

The MSR Guardian Water Purifier Pump is a field-ready filtration solution designed for the harshest environments. Born from U.S. Military testing and refined for civilian explorers, it blends compact design with rugged reliability. When you’re in remote terrain or dealing with uncertain water sources, you can rely on its ability to deliver crisp, refreshing water and steady performance under challenging conditions.

Filtration capabilities

  • Removes viruses, bacteria, protozoa, and particulates from water sources worldwide, using advanced, medical-grade filtration fibers.
  • Pumps up to 2.5 liters per minute and can treat up to 10,000 liters over the life of the filter, depending on conditions.

Standards and performance

  • Meets NSF protocol P248 testing, delivering confidence in filtration performance in demanding environments.
  • Self-cleaning with every stroke helps maintain a fast, consistent flow—no backflushing or cartridge scrubbing required.

Durability and environmental considerations

  • Built to withstand freezing temperatures, drops, heavy use, and harsh environments—designed for field reliability.
  • Storage bag uses a PFAS-free DWR coating to protect gear and reduce environmental impact.

Specs and what’s included

  • Compact size: 8.2 x 4.7 inches; weight: 17.3 ounces; storage bag included; manufacturer’s 3-year warranty.
  • Made in the USA, reflecting a commitment to quality and domestic manufacturing.

Ideal use cases

Perfect for wilderness expeditions, backcountry travel, global journeys, and emergency preparedness kits. The Guardian offers a practical option when water quality is uncertain, helping you hydrate with greater confidence on the go.

How it works

Engineered with medical-grade filtration fibers, the Guardian targets a wide range of contaminants while maintaining a simple, reliable user experience. The pump self-cleans on every stroke, flushing debris back to the source, which helps preserve flow and reduces everyday maintenance in the field.

What’s included in the package

  • MSR Guardian Water Purifier Pump
  • Storage bag with PFAS-free DWR coating
  • Carrying/storage accessories and user warranty information

FAQ

Q: Who should consider the MSR Guardian Water Purifier Pump?

A: Ideal for wilderness adventures, backcountry expeditions, global travel, and emergency kits, with fast filtration and rugged durability.

Q: What maintenance does the Guardian require?

A: The purifier self-cleans with every stroke, avoiding backflushing or cartridge scrubbing, for simple field upkeep.

Read more
Shipping & Return
Shipping & Return

Shipping

Orders ship across Canada. The shipping policy lists 1–2 business days for processing, followed by estimated delivery after dispatch: 3–7 business days for most Canadian provinces, or 7–14 business days for remote and Northern communities. These are estimates, not delivery guarantees.

Shipping costs, if any, and applicable taxes are shown at checkout before payment. Tracking details are emailed after dispatch. See the shipping policy for destination details, delays and split shipments.

Returns

Request an eligible return within 30 days of delivery. Items must meet the policy's condition requirements, including being unused/unworn with tags, accessories, parts and proof of purchase. Conditions and exclusions apply, including those for used items, gift cards and marked final-sale items.

For eligible returns, a prepaid return label is provided. Start by emailing canadawildco@gmail.com. Refunds are normally issued within 5–10 business days after the returned item is received; your payment provider may take additional time.

Read the full return and refund policy for eligibility, packaging requirements, exclusions and damaged or incorrect items.

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