xbbwmrs 16 PCS Aquarium Filter Cartridge Compatiable with Aqua-Tech Filters (EZ-Change #3) Fish Tank Filter Cartridge Compatiable with Aqua-Tech 20-40 & 30-60 Power Filter — Open-Box, 13% Off

【Package Includes】: 16 pieces of fish filter cartridges, compatiable with AQUA-Tech 20-40 & 30-60 power filters (EZ-Change#3) & Marineland Penguin PRO Power Filters 275 375 & Original Penguin Power Filters 200 350 ( Rite-Size C). 【Full filtration】The filter cartridge has dense filter cotton, which can adsorb all kinds of debris and fish excrement, and the grid design of the fish tank filter cartridge makes full contact between the activated carbon and water to achieve maximum deodorization and water purification, thus giving your lovely pet a fresh and comfortable living environment, and also saving you the time of manually cleaning the fish tank. 【Ready to use】Our filter cartridge is already set up, it just needs to be installed correctly on the power filter and it is ready for quick filtration. If there is carbon on the filter cotton, please clean it before use. 【Easy to replace】: you can replace the old fish tank filter cartridge without the help of tools. After many tests by our engineers found that the adsorption of activated carbon is limited, it is recommended to replace it in 2-4 weeks to keep the best effect. 【Friendly Service】: As a brand seller, we will be responsible for your purchase and promise to give you a two-year warranty from the date of purchase. If you have any problem in understanding or using our aquarium filter cartridge, please don't hesitate to tell us and we will try our best to help you.

XBBWMRS filter cartridge is made to provide a healthy and clean living environment for your lovely wet pets.

In order to let you better use our products, we give you the following warm tips, hope it will help you.

【1】Please rinse the aquarium filter cartridge with cold water before use.
【2】Please install correctly to avoid the fish tank filter cartridge can not work properly.
【3】Please change once every 2-4 weeks for better result.
【4】Teenagers should be used under parental supervision.
【5】Please do not step on or stomp on the aquarium filter cartridge to prevent carbon particles from breaking and affecting the quality.
【6】Please avoid direct contact of filter replacement cartridge with fire source to prevent fire.
【7】Please store the aquarium filter cartridge in a cool and dry place.