Whisper power filter 20 instructions

whisper power filter 60
tetra whisper internal power filter 10-30
whisper power filter 10
tetra whisper power filter 20
whisper power filter 30
tetra whisper power filter for aquariums 30-60 gallontetra internal power filter 20-40
tetra whisper power filter 40

Carefully examine the appliance after installation. Model 20 #25772 Whisper® Power Filters are not recommended for use with aquariums that have sand Snap the filter cartridge into the Whisper unit. Ensure that the foam grid faces the front of the filter. Step 2. Suspend the filter over the inside of20-40i. Troubleshooting Guidelines. Setup. IMPORTANT: Always unplug the Internal Filter before inspecting or disassembling for any reason. 18-12599.