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Best filters filter medias - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice
25% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Elsevier
25% Off

Handbook of Filter Media

Elsevier

$266.25

$355.00
(25% Off)

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$266.25
$355.00 (25% Off)
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Lennox

X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack

Lennox

$69.72

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Main highlights
- Nominal Size: 20" x 25" x 5"
- Manufactured by Lennox
- MERV 11
- Actual Size: 19-3/4" X 24-3/4" X 4-3/8"
- 2 Filters
$69.72
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Aquatic Experts

Aquatic Experts Aquarium Filter Floss for Fish Tank Filters - FilterFirst Aquarium Filter Pad - Media Roll for Crystal Clear Water, 3/4" - 1" Thick (12 Inch Wide, 72 Inch Long)

Aquatic Experts

$22.49

$23.59
(4% Off)

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- TIP: Water should flow through the looser fiber side of our FilterFirst pad first, capturing larger debris before reaching the tightly woven section. Made without dyes in USA!
- SEE THE DIFFERENCE: When you clean this true dual density filter pad, see how much more debris it traps compared to other aquarium media pads. Your fish filter, turtle filter, and all aquatic pets filters will produce clearer water.
- SAFE AND DURABLE: Our aquarium filter floss pad is constructed of durable polyester fibers making it strong and durable enough to be rinsed and reused several times before needing to be replaced. This dual density filter roll works great for indoor ponds or small outdoor ponds. For larger ponds use our Koi Pond filter media pads exclusively made for ponds and water gardens.
- CUT TO FIT: FilterFirst filter media aquarium pads can easily be cut to fit your filter. Our unique poly filter pad is PERFECT FOR FRESHWATER, REEF TANKS OR SALTWATER aquariums. Ideal filter pads for aquarium wet dry filters, and will also work in your sump, canister filter media, aquaponic system, and more. They’re also perfect as a turtle tank filter!
- 2 LAYERS EQUALS CLEAR WATER: This unique 2 Layers in 1 filter media pad combines a typical aquarium filter pad with a water polishing pad. The top layer’s open fiber construction traps LARGER PARTICLES while the bottom layer's dense fiber network TRAPS FINER PARTICLES, working together to produce clean, clear water in your aquarium.
$22.49
$23.59 (4% Off)
4
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Aquatic Experts

Aquatic Experts Classic Bonded Aquarium Filter Pad -12 Inches by 72 Inches by .75 Inch - Blue and White Aquarium Filter Media Roll Bulk Can Be Cut to Fit Most Filters, Made in USA

Aquatic Experts

$22.49

$24.44
(7% Off)

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- SAVE MONEY - Use this in place of an expensive filter pad. Combine with our high quality activated carbon to do everything a branded filter pad can do for much less.
- POPULAR CHOICE - Our Classic blue and white bonded filter pad is a popular multipurpose filter media perfect for freshwater or saltwater aquariums. The filter pads' resilient fibers trap floating debris to help KEEP YOUR AQUARIUM WATER CRYSTAL CLEAR; the open fiber construction promotes water flow and prevents premature clogging. You will receive one 12 inch by 72 inch by 3/4 inch thick filter pad
- IMPROVE WATER QUALITY- Place pad in flowing water to trap uneaten food, waste, decaying plants, detritus, and other floating particulates from the water. Changing filter pads regularly will increase water quality by removing solid organic compounds before they continue to break down and add additional nutrients to your aquarium water.
- HIGH QUALITY AND DURABLE - Our aquarium filter floss is CONSTRUCTED OF DURABLE POLYESTER FIBERS bonded by our special resin which gives the media the STRENGTH TO LAST TWICE AS LONG as the rest. Blue pigment is added to our POLY FILTER PAD to holdfast resin to keep the color on the pad and out of your aquarium water longer than other filter media pads.
- CUT TO FIT - Made in the USA! Our ClassicBlue aquarium filter pads can easily be cut to fit most filters and WILL SAVE YOU EVEN MORE MONEY over purchasing ready-made pre-cut filter material. Our poly filter pad is PERFECT FOR FRESHWATER OR SALTWATER aquariums as a prefilter for wet/dry filters, sumps, canister filters, aquaponics system, and much more. Combine with our high quality activated carbon to do everything a branded filter pad can do for much less!
$22.49
$24.44 (7% Off)
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HARSCO METALS & MINERALS

HARSCO METALS & MINERALS Filter Glass - 40 Lbs. Bag

HARSCO METALS & MINERALS

$44.00

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$44.00

Best filters filter medias - Holiday Sale 2025

Handbook of Filter Media

X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack

Aquatic Experts Aquarium Filter Floss for Fish Tank Filters - FilterFirst Aquarium Filter Pad - Media Roll for Crystal Clear Water, 3/4" - 1" Thick (12 Inch Wide, 72 Inch Long)

Aquatic Experts Classic Bonded Aquarium Filter Pad -12 Inches by 72 Inches by .75 Inch - Blue and White Aquarium Filter Media Roll Bulk Can Be Cut to Fit Most Filters, Made in USA

HARSCO METALS & MINERALS Filter Glass - 40 Lbs. Bag

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