Whisper Bio-Bag Cartridge - Medium - 12 pk. - Unassembled
|Compatible Models||Whisper 10, 10i, E, J, and Microfilter models.|
|Package Size||12 pk.|
Ratings & Reviews
fish tank filters
the prices are super great, and you always seem to have a sale going on for them. great buy
I have used these filters for 3 years with no problems. They are easy to put together & cheaper than pre-assembled.
by Karl E. Aichele
I've been using this product since 1970 with good results. I always top-off the charcoal with API's Ammocarb for more complete filtration.
Cheapest way to buy
What is there to say. They clean the water as well as any HOB cartridge filter. Way cheaper then buying them pre-assembled.