Rapid Press Replacement Filter Cartridge

Keep your Rapid Press bottle purifying like new. This is the same three-stage cartridge that ships inside the bottle: pre-filter, 0.05-micron hollow-fiber ultrafiltration membrane and antibacterial activated carbon.

• Rated for 2,500 uses — years of trail days
• Swaps out in seconds, no tools needed
• Fits the HYDRACAMP Rapid Press Water Purification Bottle

One press, and you're back to drinking from any river, lake or stream.