BrainyTrade Image Replacement Ceramic Membrane of Water Filter Purifier for Hiking Camping Survival Size of ceramic membrane's aperture: 0.1 micron Output: Approx. 0.3 l/min (10 oz. per minute) Capacity: 2,000 liters (530 gallons). Weight: Approx. 88g (3 oz.) Dimensions: 13.8 x 5.7 x 2.8cm Material: ABS plastic, Ceramic, Nano-metal clusters media (NMC) Package Include: 1 x replacement filter. PS: Please not this listing is noly for the replacement filter for pureeasy soldier water filter