[Compatibility]perfectly for 2.2L/73oz stainless steel pet water fountain;
[ Triple Action Filter]Pet fountain filters come with 3 layer filtration system. High density cotton layer, coconut shell activated carbon and ion exchange resin, they can filter hairs, debris and heavy metals, and improve the taste of the water.
[Pre-filter Sponge & 8D Filter Sponge]High density pre-filter sponge can further filter out impurities, fully leverage the filtering effect; High density 8D filter sponge can filter impurities, preventing them from entering into pump, it can help extend pump life.
[Easy to use]We advise you to replace filter and sponge every 3-4 weeks to keep the water clean; Please change them more often if you have multiple pets.
[Warm Tips]Before replacing the filter, please rinse filter 3-5 minutes thoroughly with drinkable water, which will prevent carbon dust from shedding into water, keep water clean.
Product Benefits: Removes impurities
Colour:Photo Color
Material:Polypropylene (PP)

Specification:5Set
Package Contents:
5 x Filter
5 x Sponge
5 x 8D Sponge

Specification:10Set
Package Contents:
10 x Filter
10 x Sponge
10 x 8D Sponge

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.