Peak Series Gravity Filter System 3L Mountain Blue

It’s the simple, lightweight, and compact option for backcountry camping and backpacking. The optimized filtration cartridge boasts a high flow rate and the ability to remove sand and silt without clogging. The water storage bag is made from premium materials for extra durability, so it can stand up to the same toughness and usage you put your other gear through. You'll never have to buy another.

Comprehensive Filtration: Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness.

Extreme Durability: Built with premium materials for long-lasting performance—designed to be the last one you’ll need.

Highly Versatile Use: Functions as a gravity system, a large squeeze bottle, a straw, or inline with a water bottle.

Leak-Proof Design: Engineered to store water securely while on the move—ideal for hiking, camping, or RV use.

Long-Lasting Filter: Membrane microfilter lasts up to 2,000 liters (500 gallons) of water.