Square Pet water fountain replacement filters

These filters are compatible with square shaped pet fountains
Dual-Action filters- 3 stage filter:
– Ion Exchange Resin & Premium Active Carbon.
– Carbon filters
Size: 12.5 x 12.5cm
– Replace filter every 2-4 weeks to maintain water freshness
– Compatible with all standard size round pet drink fountains
– Easy to use

What’s in the box
4 X Replacement Filters