Nispira Replacement Filters for UPSKY 2.5L/84oz, 3.5L/118oz, 4L/135oz, 4.5L/152oz, 5.5L/186oz & 6.5L/1.6 Gallon Dog Water Fountains, Activated Carbon and Ion Exchange Resin Filtration cold brew coffee equipment a coffee-to-water ratio of approximately

a coffee-to-water ratio of approximately 12 g of coffee per 120 mL (4 oz) of brewed coffee is recommended

compatible with HEPA 500

The activated carbon eliminates odors from smoke

Please check your model to make sure this is compatible

Nispira Replacement Filters for UPSKY 2.5L/84oz, 3.5L/118oz, 4L/135oz, 4.5L/152oz, 5.5L/186oz & 6.5L/1.6 Gallon Dog Water Fountains, Activated Carbon and Ion Exchange Resin Filtration cold brew coffee equipment a coffee-to-water ratio of approximatelyEnsure your dog enjoys clean, great tasting water every day with the Nispira 8 Pack Replacement Filters, compatible with 2. 5L (84oz), 3. 5L (118oz), 4L (135oz), 4. 5L (152oz), 5. 5L (186oz), and 6. 5L (1. 6 Gallon) dog water fountains. Each premium filter features a dual layer filtration system that combines activated carbon and ion exchange resin, effectively removing hair, debris, chlorine, and heavy metals while reducing odors and improving water