Whisper 4i Internal Power Filter trex skull This piece connects the hose

This piece connects the hose to the sink faucet and regulates the flow of water in and out of the aquarium during routine maintenance

and thus a critical pollutant reservoir is quickly rendered harmless

heavy metal

and is part of Red Sea's complete Reef Care System

Stylish honeycomb wrap conceals rear filtration compartment

Whisper 4i Internal Power Filter trex skull This piece connects the hoseThe Tetra Whisper internal aquarium filter is the ultimate in quiet, convenient 3 stage filtration. The dual sided mesh of the Bio Bag catches debris and fish waste while the activated carbon absorbs odors and discoloration. Biological filtration is provided by the Bio Scrubber. Bio Scrubber's anti clog design provides complete biological filtration with the convenience of less maintenance. Because the Bio Scrubber has a solid back, water is forced to