Add-On Canister Upgrade Kit Invertabrate 1x A3 Apex Pro Base

1x A3 Apex Pro Base Unit

protecting your valuable investment AND your tank inhabitants

Forgot Your Stripes

VarioS DC pump specifically made for protein skimmer

3x AquaBus Ports

Add-On Canister Upgrade Kit Invertabrate 1x A3 Apex Pro BaseThe Add On Canister Upgrade Kit is great for anyone that wants to add more filtration to their RODI system. If you simply want to add another carbon block, sediment filter, or DI resin, you can increase your filtration capacity very quickly. Depending on the specific issue you wish to solve, it can be very beneficial to run multiple of the same type of filter with different micron sizes. Industry Standard Housing: accepts most 2. 5" x 10" RO Filters