brand,filter,fits,interval_text,weeks_min,weeks_max,days,packs,price_note,source,interval_source,read,best_per_filter,filters_per_year_min,filters_per_year_max,year_cost_low,year_cost_high,checked
PETLIBRO,Dockstream filter,"Dockstream 2 Smart Fountain, Dockstream RFID, Dockstream Cordless",replace the filter every two weeks,2,2,,"[[4, 14.99], [8, 26.99], [24, 80.97]]",price shown before first-order discount,https://petlibro.com/products/dockstream-2-smart-fountain-replacement-filter,https://petlibro.com/products/dockstream-2-smart-fountain,Browser read 17 Oct 2026 ~21:55 JST,3.3737,26.0,26.0,87.72,87.72,2026-10-17
PETLIBRO,Stainless Steel Fountain filter,Stainless Steel Fountain (3L),Every 2 weeks,2,2,,"[[4, 14.99], [8, 22.99]]",price shown before first-order discount,https://petlibro.com/products/petlibro-stainless-steel-automatic-pet-water-fountain-replacement-filters-4-packs,https://petlibro.com/products/petlibro-automatic-pet-water-fountain-3l-stainless-steel,Browser read 17 Oct 2026 ~21:55 JST,2.8737,26.0,26.0,74.72,74.72,2026-10-17
PETLIBRO,Capsule filter,Capsule Fountain,not shown on the filter page,,,,"[[2, 7.99], [4, 12.99], [8, 22.99]]",price shown before first-order discount,https://petlibro.com/products/capsule-dog-fountain-replacement-filter,,Browser read 17 Oct 2026 ~21:55 JST,2.8737,,,,,2026-10-17
PetSafe,Drinkwell Replacement Carbon Filters,"Drinkwell Outdoor Dog, Everflow, Multi-Tier, Original, Platinum, Zen and Mini",each filter provides 2-4 weeks of filtration,2,4,,"[[3, 9.99]]",price on petsafe.com,https://www.petsafe.com/p/drinkwell-carbon-replacement-filters-3-pack/PAC00-13067/,https://www.petsafe.com/p/drinkwell-carbon-replacement-filters-3-pack/PAC00-13067/,Read 17 Oct 2026,3.33,13.0,26.0,43.29,86.58,2026-10-17
PetSafe,Drinkwell 360 Carbon Filters,Drinkwell Stainless Multi-Pet and 360 fountains,Replace filter every 2 to 4 weeks,2,4,,"[[3, 9.99]]",price on petsafe.com,https://www.petsafe.com/p/drinkwell-360-charcoal-filters-3-pack/PAC00-13712/,https://www.petsafe.com/p/drinkwell-360-charcoal-filters-3-pack/PAC00-13712/,Read 17 Oct 2026,3.33,13.0,26.0,43.29,86.58,2026-10-17
PetSafe,Drinkwell Outdoor Fountain Filter Multi-Pack (3 carbon + 1 foam),Drinkwell Outdoor Dog and Overflow,Replace them every 2-4 weeks,2,4,,"[[3, 10.99]]",price on petsafe.com; pack also has 1 foam pre-filter,https://www.petsafe.com/p/drinkwell-outdoor-replacement-filters/PAC00-13192/,https://www.petsafe.com/p/drinkwell-outdoor-replacement-filters/PAC00-13192/,Read 17 Oct 2026,3.6633,13.0,26.0,47.62,95.25,2026-10-17
PETKIT,Filter Unit 3.0,"EverSweet 3 Pro, EverSweet 3 Pro (UVC), EverSweet Solo 2, EverSweet Solo SE",recommended to replace the filter every 2-4 weeks,2,4,,"[[5, 19.99]]",sale price shown on petkit.com,https://www.petkit.com/products/filter,https://www.petkit.com/products/filter,Read 17 Oct 2026,3.998,13.0,26.0,51.97,103.95,2026-10-17
Catit,PIXI Fountain Filters,every Catit PIXI drinking fountain,should be replaced every 30 days,,,30,"[[3, null], [6, null], [12, null]]",no price on catit.com,https://www.catit.com/products/drinking-fountains/pixi-fountain-filters/,https://www.catit.com/products/drinking-fountains/pixi-fountain-filters/,Read 17 Oct 2026,,12.2,12.2,,,2026-10-17