Tetra Tetra Bio-Bag Disposable Filter Cartridges - Small
Tetra [11442-510219]

Tetra Bio-Bag Disposable Filter Cartridges - Small

FREE shipping on orders $49+

Tetra Whisper Bio-Bag Cartridge replacements complete the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with ultra-activated carbon, these ready-to-use disposable filter cartridges remove waste particles, odors and discoloration for crystal clear water.

  • Genuine Whisper filter cartridge replacements
  • Keeps water crystal clear
  • Removes odors & discoloration


Bio-Bag cartridges are tough on the debris that makes aquariums nasty. Ultra-activated carbon absorbs odors and discoloration and dense, dual-sided mesh catches debris and fish waste better than other brands to keep your fish tank clean. Replace cartridges once a month for maximum filter efficiency.

Tip: Replace Bio-Bag cartridges when water begins to overflow excessively from the Wonder Tube chamber.

Sizing:

  • Small : Fits Whisper In-Tank Filter 3i
  • Medium: Fits Whisper Power Filters 10i, E, J, 10 & MicroFilter
  • Large (formerly Regular): Fits Whisper Power Filters 20i, 40i, C, 20, 30, 40 & 60
  • X-Large: Fits Whisper Power 4 & 5 Power Filters
Price:$2.13 to $11.99

Questions? You can reach us Monday-Thursday 8:00am-5:00pm Pacific Time, Friday 8:00am-2:00pm at 1-888-373-8686

Best Price Guarantee: Find a lower price, call us.
Same Day Shipping: Order by 12pm PT Mon-Fri.
Free Shipping: On all orders over $49+

Enter quantity below and click add to cart.

Color & Quantity
Item

$2.13
$3.99
Save 47%
2 Pack - (Fully Assembled)
Status:In Stock
Model:25900
UPC:046798259008
Sku: WL25900
Id: 520983

$11.99
$21.99
Save 45%
BULK - 12 Cartridges - (6 x 2 Pack)
Status:In Stock
Model:25900M
UPC:700256885306
Sku: WL25900M
Id: 611640

We Also Suggest

Hagen Nutrafin NutraMatic 2X Automatic Feeder
Price: $23.65
Compare: $44.99
Save up to $21 (47%)
Tetra TetraColor Tropical Granules
Price: $3.43 to $34.69
Compare: $5.99 to $65.99
Save up to $31 (47%)
Lees Lee's Ultra Gravel Vac - Self Start
Price: $6.11 to $12.23
Compare: $10.99 to $22.99
Save up to $10 (47%)
Aqueon Aqueon QuietFlow Replacement Filter Cartridge - Large
Price: $3.99 to $289.00
Compare: $6.99 to $578.99
Save up to $289 (50%)
Tetra Tetra Carbon Filters for Whisper EX Power Filters
Price: $3.97 to $51.99
Compare: $6.99 to $103.99
Save up to $51 (50%)
CLICK TO GET 20% OFF
New Customer Offer
20% OFF?
max discount $5