Keep compatible PetFoodGearHub S7-series water fountains supplied with fresh replacement filters. This package contains six filters for the S7 Lite, S7 Air, and S7 Plus models.
Filter Construction
Nonwoven pre-filter layer
Activated carbon
Ion-exchange resin
Protective mesh layer
Preparation and Replacement
Before installation, soak a new filter in clean water for 5 minutes and rinse it under running water for 2 minutes. Install it with the nonwoven side facing upward. Replace the filter every 2–4 weeks, adjusting the interval for fountain use, water quality, and the number of pets.
