Membrane Replacement Kit for PS 35/40/80 (needs 2 for 80E)

Be Prepared. Carry the Following As Well.

Endurance Series
Excellent for Expeditions, Camps, and Professional Use

Backcountry Series
Great for Camping, Trekking, Backpacking, and All-Around Use

Ultralight Series
Use for Day Trips, Travel, and Light Solo Use