Two Little Fishies KW Reactor 300 Check Valve Part# E --- Penn Plax Marlin Tetra Whisper 40 Aquarium Air

Tetra Whisper 40 Aquarium Air Pump Part # 77853

1500 Flow Control Valves Part# CCF210

OASE FiltoSmart 100 Filter Replacement Hose

Reef Octopus Bubble Blaster 1000 Pinwheel Impeller Part # ROP-BB1000-IMP

and yellow when outside of water

Two Little Fishies KW Reactor 300 Check Valve Part# E --- Penn Plax Marlin Tetra Whisper 40 Aquarium AirTwo Little Fishies KW Reactor 300 Check Valve Part# E NOTE: This replacement part looks different than the stock part that comes with the Reactor 300 but functions the same. The one pictured in the Operating Instructions looks different but this replacement works. Unfortunately, this is the only replacement Check Value available from Two Little Fishies. It will work with 1 2" ID hose so you may need to make a few minor adjustment in your hosing.