Grayl
4 products
Overall rating | 19 reviews) | (
Replacement purifier cartridges for the GEOPRESS are designed to last 350 cycles (65 gal. / 250L). Lifespan will decline when purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge lifespan; when press time reaches 25-30 seconds, the cartridge should be replaced. Cartridge continues to protect, even as press time increases.
Weight
108 g (3.8 oz)
Dimensions
Size: 2.9" (7.3 cm) H x 3.1" (7.8 cm) W
Materials
BPA-Free ABS food-grade plastic and food-grade silicone
Additional information
Overall rating |
I’m pleased it comes sealed and will last in storage for a long time
Overall rating |
Very good product
Overall rating |
I was really happy with this on my summer trips. I had not used any other form of water filtration before. Admittedly, I’m not sure if I’ve taken too turbid jorous water when the filter has already slowed down. Water filtration needs strength and patience, though convenient.
Overall rating |
I bought the product, I went for a swim, after three days the filter does not want to let water through. I went to the store to change the filter, went on a hike and again the same thing, after a couple of days I couldn’t get through the water. Only relatively clean waters purified. Otherwise, it would look good if only it worked as it should.