Filter Media & Accessories

filter media & accessories — pre-owned

152listings

Browse 152 filter media & accessories — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Marineland Magnum 350  -Canister Only- Works Great Used
UsedBuy It Now

Marineland Magnum 350 -Canister Only- Works Great Used

I have a used Magnum 350 canister housing. This is used but in very good shape. They will have the usual scratches and are a bit dirty like most used canisters.

$79.99
+$31.00Red Wing, US
reefgrip
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97.9%Good· 2.2k
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Used HXF 17 KLL Bio media
UsedBuy It NowBest Offer

Used HXF 17 KLL Bio media

It is a type of high-quality floating biocarrier used in moving bed biological filters for aquariums, aquaculture. For large orders price will depend on quantity ordered. Use: It is designed for the biological degradation of ammonium and nitrite in the water.

$900.00
See listingWaterloo, US
jefclo_6
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100.0%Excellent· 9
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Marineland Magnum 330 Canister Filter Incomplete (See Pics For Contents) Tested
UsedBuy It NowBest Offer

Marineland Magnum 330 Canister Filter Incomplete (See Pics For Contents) Tested

The clear tube feels tacky to the touch.

$119.95
See listingRaleigh, US
damah_73
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99.6%Excellent· 592
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Complete Fish Aquarium
UsedBuy It NowBest Offer

Complete Fish Aquarium

Complete Fish Aquarium

$100.00
See listingSan Jose, US
zjdrx_26
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Marineland Magnum 350 Impeller, Magnet & Rubber Ends Rare & USED!!!
UsedBuy It Now

Marineland Magnum 350 Impeller, Magnet & Rubber Ends Rare & USED!!!

I have a used Marineland Magnum 350 impeller/magnet/rubber ends for the 350 canister filter. They have the usual scratches and marks shown in the photos that happens when they are used. There is still a lot of useful life in the them.

$89.99
+$9.00Red Wing, US
reefgrip
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97.9%Good· 2.2k
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Marineland Magnum 350 Filter -Double Ended Valves- For 5/8" Hose Used
UsedBuy It Now

Marineland Magnum 350 Filter -Double Ended Valves- For 5/8" Hose Used

I have used Marineland 5/8" double valves. All of the parts/pieces are there and work. The handles are white or grey in color.

$14.99
+$9.00Red Wing, US
reefgrip
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97.9%Good· 2.2k
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EHEIM REPLACEMENT Screen Filter FOR 353100 VACUUM/ SLUDGE EXTRACTOR
UsedBuy It NowBest Offer

EHEIM REPLACEMENT Screen Filter FOR 353100 VACUUM/ SLUDGE EXTRACTOR

EHEIM REPLACEMENT Screen Filter FOR 353100 VACUUM/ SLUDGE EXTRACTOR It is for the screen part only. Very good pre-owned condition

$12.00
+$3.99Ventura, US
deja.stash.retro.vintage
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100.0%Excellent· 1.1k
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Two Little Fishies Phosban Reactor 150 & SML-630 Aquarium Submersible Water Pump
UsedBuy It NowBest Offer

Two Little Fishies Phosban Reactor 150 & SML-630 Aquarium Submersible Water Pump

(2) Two Little Fishies Phosban Reactor 150. Phosban Reactor 150 Features Suitable for both freshwater and saltwater aquariums. Compact and quiet operation—ideal for aquarium filtration systems. For aquariums up to 150 gallons.

$99.99
+$9.99Indianapolis, US
ebrem_sales
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Marineland Magnum 350 Pump Housing Works Great used
UsedBuy It Now

Marineland Magnum 350 Pump Housing Works Great used

I have a used Magnum 350 pump housing. This is used but in very good shape and has been tested-working just fine. This is for 120v 60hz power only.

$74.99
+$22.00Red Wing, US
reefgrip
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97.9%Good· 2.2k
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Top Fin Element Filter Cartridges EF-S 5 Pack Activated Carbon Aquarium Fish
TOP
UsedBuy It NowBest Offer

Top Fin Element Filter Cartridges EF-S 5 Pack Activated Carbon Aquarium Fish

Brand: Top Fin Product: Element Filter Cartridges Model/Size: EF-S Quantity included:5 cartridges total (partial from a 12-count value pack) Compatibility (per packaging): Refill for Top Fin BettaFlo filter and desktop aquariums with Element filters Media: Activated carbon to help remove heavy metals, odors, pigments, and organic waste Color/appearance: White/gray filter media with black pull tab Intended use: Replacement aquarium filter cartridges for small/desktop tanks Includes the open retail box and the 6 cartridges shown Notes: Verify EF-S size compatibility with your filter before purchase

$6.22$8.88-30%

You save $2.66

+$6.88Portland, US
brab.o.b.l0TOP
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99.6%Excellent· 5.4k
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Marineland HOT / Magnum Canister Filter Bio Wheel Pro Outlet Adapter PR1516
UsedBuy It NowBest Offer

Marineland HOT / Magnum Canister Filter Bio Wheel Pro Outlet Adapter PR1516

This is an original used Marineland connector for supplemental bio wheels from the 1990s. No gaskets or other parts are included(Marineland part PR1516). Fast and free shipping!

$12.99
Free ShippingMiamisburg, US
pawsomepetsupplies
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100.0%Excellent· 591
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Aqua-Tech EZ-Change Filter Cartridges 9 total for 20-40 30-60 Filters
TOP
UsedBuy It NowBest Offer

Aqua-Tech EZ-Change Filter Cartridges 9 total for 20-40 30-60 Filters

Aqua-Tech EZ-Change #3 Replacement Filter Cartridges provide efficient 3-stage filtration for aquarium environments. These pre-assembled cartridges feature coarse floss to remove large particles and activated carbon to eliminate odors and discoloration. Designed for use with Aqua-Tech 20-40 and 30-60 power filters, they ensure crystal clear water for a healthier aquatic habitat. This 6-pack of blue filter cartridges is ready for immediate use to maintain optimal tank performance.

$16.99$19.99-15%

You save $3.00

+$4.99Wilmer, US
stevetimesellsstuffTOP
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99.8%Excellent· 818
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Top Fin Underwater Worlds Large Corner Filter Cartridges 3 Count CN-L
UsedBuy It NowBest Offer

Top Fin Underwater Worlds Large Corner Filter Cartridges 3 Count CN-L

New pack of Top Fin Underwater Worlds Large Corner Filter Cartridges (CN-L). The pack contains 3 filter cartridges with activated carbon, perfect for maintaining a healthy aquarium. These cartridges are designed for use with Top Fin corner filters and offer a simple setup. Package opened. Product unused Keywords: Top Fin, Underwater Worlds, Large Corner Filter Cartridges, Fish Tank Filter, Aquarium Filter, CN-L, Activated Carbon, Filter Cartridges, Aquarium Maintenance, Pet Supplies

$8.50
See listingMesa, US
mommastreasuresforyou
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100.0%Excellent· 367
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Reef Octopus Protein Skimmer for Marine Aquarium
UsedBuy It NowBest Offer

Reef Octopus Protein Skimmer for Marine Aquarium

Reef Octopus Protein Skimmer for Marine Aquarium

$200.00
See listingLoxley, US
poseidonsreef
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100.0%Excellent· 46
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AAPW1000 92-Watt 1110 GPH Indoor/Outdoor Hydroponic Aquarium Pond 6Ft Power C...
-20%
UsedBuy It NowBest Offer

AAPW1000 92-Watt 1110 GPH Indoor/Outdoor Hydroponic Aquarium Pond 6Ft Power C...

Hydrofarm AAPW1000 92-Watt 1110 GPH Indoor/Outdoor Hydroponic Aquarium Pond. Style 1110 GPH. 1110 gallons per hour. Indoor / outdoor use. This item may show light signs of use, such as small marks or light scratches, but nothing that affects its appearance or performance.

$33.59$41.99-20%

You save $8.40

Free ShippingMilwaukee, US
ucthebox
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99.0%Excellent· 11.4k
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OASE Indoor Aquatics OptiMax 1420 Aquarium Pump 49568
UsedBuy It Now

OASE Indoor Aquatics OptiMax 1420 Aquarium Pump 49568

Aquarium Pump. Connections5/8 or 1 in. Head Height 9.5 ft. Flow Rate1420 GPH. Net Weight 2.7 lbs.

$34.95
See listingUpland, US
blueskyeducation_123
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97.8%Good· 6.1k
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AquaMaxx Media Reactor Hang on Back for GFO Biopellets Carbon
UsedBuy It NowBest Offer

AquaMaxx Media Reactor Hang on Back for GFO Biopellets Carbon

$50.00
Free ShippingGreenport, US
blujmarine
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100.0%Excellent· 1.1k
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Fluval Aquastop Valve Replacement 105, 205, 305 & 405 Part# A20060 USED
UsedBuy It Now

Fluval Aquastop Valve Replacement 105, 205, 305 & 405 Part# A20060 USED

Fluval Aqua-Stop with integrated valve is suitable for -Fluval 104 External Power Filter (A200). -Fluval 204 External Power Filter (A205). -Fluval 304 External Power Filter (A210). -Fluval 404 External Power Filter (A215).

$14.99
+$5.99Brooklyn, US
wonderpetsupplies
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99.7%Excellent· 53.4k
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Reef Octopus OCTO Varios 4 DC Skimmer Pump Replacement Controller
UsedBuy It NowBest Offer

Reef Octopus OCTO Varios 4 DC Skimmer Pump Replacement Controller

Used varios4 controller. Comes only with what’s in the pic.

$69.99
+$4.99Saint Louis, US
coralcave_stl
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99.3%Excellent· 144
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Marineland Magnum HOT Magnum Canister Filter Media Basket With Core
UsedBuy It NowBest Offer

Marineland Magnum HOT Magnum Canister Filter Media Basket With Core

This is a used media basket insert for the Marineland HOT Magnum Canister filter line. It includes the clear center core (NO gaskets or media are included). Fast and free shipping!

$16.99
Free ShippingMiamisburg, US
pawsomepetsupplies
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100.0%Excellent· 591
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Marineland 250 HOT Canister Filter Impeller Module Assembly Parts PR1568 PR1581
UsedBuy It NowBest Offer

Marineland 250 HOT Canister Filter Impeller Module Assembly Parts PR1568 PR1581

This is an original Marineland impeller with shaft and housing for the HOT Magnum canister filters from 1990s. Item has very little use, if any at all (see photos). Fast and free shipping! Please ensure that this item fits the filter you are purchasing it for; it fits the vintage HOT Magnum hang on canister filter ONLY; it will not work on other Marineland models. Thanks!

$57.99
Free ShippingMiamisburg, US
pawsomepetsupplies
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100.0%Excellent· 591
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Fluval Extension Tube Intake Strainer for AquaClear 110 Power Filter OEM Part
-20%
UsedBuy It Now

Fluval Extension Tube Intake Strainer for AquaClear 110 Power Filter OEM Part

$10.39$12.99-20%

You save $2.60

+$6.99Fountain Valley, US
thoang7534
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99.6%Excellent· 12.9k
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EHEIM Pump Head Socket Lid Cap Filter Cover w/Safety Lock Pro 300 2032/2034/2036
UsedBuy It Now

EHEIM Pump Head Socket Lid Cap Filter Cover w/Safety Lock Pro 300 2032/2034/2036

Very good condition, 100% genuine Eheim part, includes safety lock.

$13.90
Free ShippingProvo, US
directia
Feedback
98.7%Excellent· 975
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Fluval Flex 9 Aquarium Foam Pad - Under Tank Stabilizer
UsedBuy It Now

Fluval Flex 9 Aquarium Foam Pad - Under Tank Stabilizer

Fluval Flex 9 Aquarium Foam Pad. Under Tank Stabilizer. You are buying a used item unless stated - see item condition.

$9.98
Free ShippingFort Wayne, US
ronnies-resale
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100.0%Excellent· 4.4k
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Marineland Magnum 330 Canister Filter w/ Everything in the Photos
LIVE BID
UsedAuction

Marineland Magnum 330 Canister Filter w/ Everything in the Photos

Plug in and it powers up. I haven’t tested it with water. Made in USA. Please see pictures

$49.99
0 bids1d 0h left
+$25.00Cypress, US
thrift21
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100.0%Excellent· 582
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Marineland Magnum 350, 220, 330 Filter LID, USED
UsedBuy It Now

Marineland Magnum 350, 220, 330 Filter LID, USED

I have a pre-owned Magnum 350/330/220 canister lid.

$19.99
+$12.00Red Wing, US
reefgrip
Feedback
97.9%Good· 2.2k
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Tetra Whisper 3 ONLY Bio-Bag Filter Bags And Carbon PACKS Unassembled-Open Box E
UsedBuy It Now

Tetra Whisper 3 ONLY Bio-Bag Filter Bags And Carbon PACKS Unassembled-Open Box E

Tetra Whisper 3 ONLY medium Bio-Bag Filter Bags And Carbon PACKS Unassembled-Open Box. DOES NOT INCLUDE Aerobic Frame with Clip

$7.00
Free ShippingVernonia, US
shawson4
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100.0%Excellent· 748
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Marineland Magnum 330 Canister Filter, Includes Everything in the Photo Used
UsedBuy It Now

Marineland Magnum 330 Canister Filter, Includes Everything in the Photo Used

I have a used Magnum 330 canister filter in good shape. Keep in mind this is the canister filter before the model magnum 350 filter. Oldies but goodies, they have a lot of life left in them. This includes the pump, canister, lid, o-ring, thruster/tubing and 3 used gaskets as shown in the picture.

$99.99
+$33.00Red Wing, US
reefgrip
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97.9%Good· 2.2k
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Aquatop CF500 UV Sterilization Canister Aquarium Filter 525GPH 175 Gallon
-20%
UsedBuy It Now

Aquatop CF500 UV Sterilization Canister Aquarium Filter 525GPH 175 Gallon

With a tank capacity of 175 gallons, this filter is perfect for all water types. See pics for condition.

$111.99$139.99-20%

You save $28.00

+$49.99Tacoma, US
urbansetvintage
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98.9%Excellent· 2.8k
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Eclipse 22-FRF-15 Filter
UsedBuy It NowBest Offer

Eclipse 22-FRF-15 Filter

FR Filters are multi-purpose carbon fiber filters that can be used on liquid fuels such as light mineral oil, petroleum distillates and #2 fuel oil, as well as compressed air and gases not corrosive to brass.

$40.00
See listingSimpsonville, US
htd_industrial
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100.0%Excellent· 1.8k
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Reflective Photograph Behind Glass with Partial Interior View
UsedBuy It NowBest Offer

Reflective Photograph Behind Glass with Partial Interior View

Reflective Photograph Behind Glass with Partial Interior View

$18.99
See listingAlamogordo, US
harus.us.rkkvmx
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100.0%Excellent· 60
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Petbank Automatic Fish Feeder for Aquarium - Rechargeable
UsedBuy It Now

Petbank Automatic Fish Feeder for Aquarium - Rechargeable

Introducing the Petbank Automatic Fish Feeder for Aquarium, a must-have for all fish owners. This product is designed to make feeding your fish hassle-free and convenient. It is perfect for those who have busy schedules or are traveling, as it can be programmed to dispense dry food at specific times of the day using its special timer feature. PLZ MAKE SURE THAT THIS ITEM IS IN OPEN BOX AND PACKAGING BOX HAS SOME WEARS One of the plastic stabilizing is missing SEE PICTURES PLZ

$25.00
See listingNewark, US
aabbddaallaahh
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99.4%Excellent· 6.1k
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2x Eheim Pro 3 filters, 2075 and 2071 ** READ DESCRIPTION **
LIVE BID
UsedAuction

2x Eheim Pro 3 filters, 2075 and 2071 ** READ DESCRIPTION **

$28.50
0 bids2d 21h left
See listingCA
enocraczkowsk-0
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100.0%Excellent· 118
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Bio Balls Aquarium Fish Reef Pond Media Filter Biological Bacteria 100 Count
UsedBuy It NowBest Offer

Bio Balls Aquarium Fish Reef Pond Media Filter Biological Bacteria 100 Count

This is a lot of gently used bio balls for aquarium filter and sump usage. Shipping is fast and free!

$11.99
Free ShippingMiamisburg, US
pawsomepetsupplies
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100.0%Excellent· 591
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Marineland Magnum 350 Canister Filter Intake Tube Part Piece PR1402
UsedBuy It NowBest Offer

Marineland Magnum 350 Canister Filter Intake Tube Part Piece PR1402

This is a used original intake tube for the Marineland Magnum 350 Canister filters from the 1990s (gaskets and strainer NOT included). Fast and free shipping! Please ensure that you have the correct filter for this part. It will NOT fit a Penguin Bio Wheel or any other filter than the vintage Magnum canister filters. Thanks!

$13.99
Free ShippingMiamisburg, US
pawsomepetsupplies
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100.0%Excellent· 591
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Marineland HOT / Magnum Canister Filter Bio Wheel Pro Barbed Elbow & Gasket 2030
UsedBuy It NowBest Offer

Marineland HOT / Magnum Canister Filter Bio Wheel Pro Barbed Elbow & Gasket 2030

This is an original used Marineland connector for supplemental bio wheels from the 1990s. It includes original gasket (Marineland part PA2030). Fast and free shipping!

$19.99
Free ShippingMiamisburg, US
pawsomepetsupplies
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100.0%Excellent· 591
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Marineland Rite Size Z Filter Cartridges Lot of 4 Pks of 3 Aquarium Replacement
-25%
UsedBuy It Now

Marineland Rite Size Z Filter Cartridges Lot of 4 Pks of 3 Aquarium Replacement

Great for keeping aquarium water clean and clear.

$14.99$19.99-25%

You save $5.00

See listingReno, US
singingmermaid
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100.0%Excellent· 5.0k
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Bio Balls Aquarium Fish Reef Pond Media Filter Biological Bacteria 50 Count
UsedBuy It Now

Bio Balls Aquarium Fish Reef Pond Media Filter Biological Bacteria 50 Count

This is a lot of gently used bio balls for aquarium filter and sump usage. Shipping is fast and free!

$9.99
Free ShippingMiamisburg, US
pawsomepetsupplies
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100.0%Excellent· 591
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EHEIM Inlet Strainer for 2211/2213/2234
UsedBuy It NowBest Offer

EHEIM Inlet Strainer for 2211/2213/2234

EHEIM Inlet Strainer (2213) for 2211/2213/2234 #7272310. Model: for 2211/2213/2234 7272310. Item Condition: Used - Good.

$16.95
See listingCranston, US
retailmisfits
Feedback
100.0%Excellent· 4.3k
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Red Sea ReefMat 1200 Replacement Fleece Roll 35 meters / 115'
UsedBuy It Now

Red Sea ReefMat 1200 Replacement Fleece Roll 35 meters / 115'

Have an issue?. LOW PRICE! Make sure it is exactly what you are wanting. What you see in the picture is what you get. Nothing else is included!

$29.00
+$4.95Salt Lake City, US
cacsalesllc
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99.6%Excellent· 85.9k
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