Hang-On-Back Filters

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Stella & Chewy's Shredrs chicken and chicken liver wet dog food pouch shown from the front.
Stella & Chewy's

Stella & Chewy's Shredded Wet Dog Food, Chicken & Chicken Liver in Broth, 79 g Pouch

Stella & Chewy's Shredrs Cage Free Chicken & Chicken Liver Recipe in Broth is wet dog food for a complete and balanced meal or a topper, in a 2.8 oz (79 g) pouch. Real shredded muscle meat in slowly simmered broth — adds protein...
£20.36
£20.36
Preferhouse dog shirt shown from the front with its striped design.
Preferhouse

Preferhouse Striped Dog T-Shirts for Summer, XS–XL, Soft Quick-Dry Fabric

Preferhouse striped dog T-shirts are pet tops for summer wear and everyday outings, offered in five sizes from XS to XL with stripe and heart-pattern designs. Five sizes, XS to XL — options for small, medium, and large dogs, with a size chart to...
£21.15
£21.15
Bbmmayy Rhinestone Dog Collar shown from the front in dark blue.
Bbmmayy

Bbmmayy Rhinestone Dog Collar, Dark Blue Size S with Flower Detail and Adjustable Fit

Bbmmayy Rhinestone Dog Collar is a decorative dog collar designed to dress up your dog, with a dark blue size S fit for necks measuring 10.6–13 in (26–32 cm) and an adjustable metal buckle. Dark blue, size S fits necks 10.6–13 in (26–32 cm)...
£21.26
£21.26
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  • FZONE HOB aquarium filter shown from the front.
    FZONE

    FZONE Hang-On-Back Aquarium Filter, 106 GPH, 4-Stage, Adjustable Flow (S)

    FZONE HOB Aquarium Filter is an external hang-on-back filter designed to clean small aquarium water, with a 5W motor, 106 GPH (401 L/h) flow rate and capacity for 5–24 gallons (18.9–90.8 L). External hang-on-back installation keeps the filter outside the aquarium and saves tank...
    £85.13
    £85.13
  • Fluval AquaClear Fish Tank Power Filter shown from the front.
    Fluval

    Fluval AquaClear Aquarium Power Filter for 75.7–189 L, 3-Stage Filtration

    Fluval AquaClear Fish Tank Power Filter is a three-stage aquarium filter designed to help keep freshwater and saltwater tanks clean and clear, with a 20- to 50-gallon (75.7- to 189.3-liter) tank capacity. Includes AquaClear Foam, Activated Carbon, BioMax and Cycle Guard — supplies four...
    £102.83
    £102.83
  • Fluval AC50 power filter shown from the front.
    Fluval

    Fluval AC50 Aquarium Power Filter for 75.7–189 L Tanks with Media

    The Fluval AC50 Power Filter is designed to filter aquarium water in tanks from 20–50 US gal (76–190 L), and comes with filter media. AC50 power filter — a specific Fluval filter model for aquarium use. For aquariums in the 20–50 US gal (76–190...
    £99.66
    £99.66
  • hygger hang-on-back aquarium filter shown from the front.
    hygger

    hygger Hang-On-Back Aquarium Filter for 56.8–151 L Tanks, 159 GPH with Surface Skimmer

    The hygger Quiet Hang On Back Aquarium Filter is a freshwater filter for 15–40 gallon (57–151 L) aquariums, with adjustable flow and a maximum rate of 159 GPH (602 L/h). Three-stage filtration with three floss pads and ceramic bio media — traps debris and...
    £91.86
    £91.86
  • Seachem Tidal 75 aquarium power filter shown from the front.
    Seachem

    Seachem Tidal 75 Aquarium Power Filter for 284 L Tanks, Adjustable Flow

    Seachem Tidal 75 is an adjustable-flow aquarium power filter for a 75-gallon (300-liter) aquarium, with flow settings from 450 to 90 gallons per hour. Built-in maintenance monitor — keeps a maintenance indicator integrated into the filter. Surface-skimmer inlet — draws water in from the...
    £117.79
    £117.79
  • Fluval AC70 Power Filter shown from the front.
    Fluval

    Fluval AC70 Aquarium Power Filter for 151–265 L Tanks with Included Media

    Fluval AC70 Power Filter is an aquarium filter for 40–70 US gal (152–265 L) aquariums and comes with filter media. Fits 40–70 US gal (152–265 L) aquariums — choose it for an aquarium within this stated capacity range. Power filter — provides a filtration...
    £115.81
    £115.81
  • Fluval AquaClear AC110 power filter shown from the front.
    Fluval

    Fluval AquaClear AC110 Aquarium Power Filter, 60–110 US Gal, Media Included

    Fluval AquaClear AC110 is an aquarium power filter supplied with filter media for filtering aquarium water in tanks rated for 60–110 US gal (227–416 L). Power filter for aquariums — provides filtration for aquarium water. 60–110 US gal capacity range — lets you compare...
    £168.90
    £168.90
  • hygger Aquarium HOB Filter shown from the front.
    hygger

    hygger Aquarium Hang-On-Back Filter for 151–284 L Tanks, 315 GPH Adjustable Flow

    The hygger Aquarium HOB Filter is an external hang-on-back power filter for 40–75 gallon (151–284 L) fish tanks, with adjustable water flow up to 315 GPH (about 1,192 L/h) and replaceable filter media. Fits aquariums in the 40–75 gallon range — choose it for...
    £100.47
    £100.47
  • QuietFlow Aqueon 50 LED Pro Power Filter shown as the featured product.
    QuietFlow

    QuietFlow Aquarium Power Filter, Aqueon 50 LED Pro with Self-Priming Pump

    QuietFlow Aqueon 50 LED Pro Power Filter is an aquarium power filter with a flashing cartridge-change indicator and a self-priming internal pump designed to restart automatically after cleaning or power interruptions. Flashing LED cartridge indicator — reminds you to replace a cartridge when debris...
    £72.43
    £72.43
  • PUEUTU Aquarium Filter shown from the front with its external hang-on design.
    PUEUTU

    PUEUTU Aquarium Filter, 8W 4-in-1 Hang-On UV with Dual Waterfall Flow

    The PUEUTU Aquarium Filter is an 8W hang-on filter with a 3W U-V lamp, designed to filter aquarium water and help clear green water. Four functions: filtration, deodorization, aeration and surface oil-film removal — supports several water-care needs in one filter. Fits 30–45 gallon...
    £88.67
    £88.67
  • Aquatop Forza Power Filter Surface Skimmer shown from the front.
    Aquatop

    Aquatop Forza Aquarium Power Filter, 151–303 L, Adjustable Flow and Surface Skimmer

    Aquatop Forza Power Filter Surface Skimmer is an adjustable-flow aquarium filter designed to clean and maintain tanks from 40 to 80 gallons (151–303 L). Adjustable water flow — tailor circulation to your aquarium’s needs. Mechanical, bio-chemical and biological filtration — combines three filtration stages....
    £141.77
    £141.77
  • Sicce Shark Pro Nano 320 internal aquarium filter shown from the front.
    Sicce

    Sicce Shark Pro Nano 320 Aquarium Power Filter, 85 GPH for Tanks up to 75.7 L

    Sicce Shark Pro Nano 320 is an internal aquarium power filter for aquariums up to 20 gallons (75.7 L), with an 85 GPH (322 L/h) flow rate and modular, multi-stage filtration. For aquariums up to 20 gallons (75.7 L) — choose a filter sized...
    £66.57
    £66.57
  • Sicce Aqua Filtra 40 aquarium filter shown from the front.
    Sicce

    Sicce Aqua Filtra 40 Hang-On-Back Aquarium Filter for 151 L Tanks, Quiet 3-Stage Filtration

    The Sicce Aqua Filtra 40 is a hang-on-back aquarium power filter designed to support clean, well-circulated water in aquariums up to 40 gallons (151 L), using a three-stage filtration system. Rated for aquariums up to 40 gallons — choose a filter sized for your...
    £106.37
    £106.37
  • Sicce Aqua Filtra 10 hang-on-back aquarium filter shown from the front.
    Sicce

    Sicce Aqua Filtra 10 Aquarium Filter for Up to 37.9 L Tanks, Quiet 3-Stage HOB

    Sicce Aqua Filtra 10 is a hang-on-back aquarium power filter for tanks up to 10 gallons, with 3-stage filtration for freshwater and saltwater aquariums. For aquariums up to 10 gallons — sized for smaller tank setups. Three filtration stages — combines mechanical, biological and...
    £82.77
    £82.77
  • Aqueon QuietFlow Internal Power Filter shown from the front with its black filter body.
    Aqueon

    Aqueon QuietFlow Internal Aquarium Power Filter, Black, with 3-Stage Filtration

    Aqueon QuietFlow Internal Power Filter is a black aquarium filter designed to help keep fish-tank water clear with a three-stage filtration system. Targets particles, debris, toxins, odor and discoloration — for clearer-looking aquarium water. Patented BioGrid technology removes toxic ammonia and nitrates. Fully submersible...
    £72.43
    £72.43
  • Aqueon QuietFlow 20 LED PRO power filter shown from the front.
    Aqueon

    Aqueon QuietFlow 20 LED PRO Aquarium Power Filter, 114 L, Five-Stage Filtration

    The Aqueon QuietFlow 20 LED PRO Aquarium Power Filter helps keep freshwater and saltwater aquariums up to 30 gallons clean with a five-stage filtration system and an internal auto-start pump. Five-stage filtration with floss, carbon, biological media and a specialty pad — targets particles,...
    £54.73
    £54.73
  • hygger aquarium filter shown from the front with its external canister body.
    hygger

    hygger Hang-On-Back Aquarium Filter, 7W for 75.7–151 L Tanks, Quiet 3-Stage Filtration

    The hygger external hang-on-back canister aquarium filter circulates and filters water in 20–40 gal (75.7–151.4 L) fish tanks with a 7W pump and three-stage filtration. Rated at 153 GPH (579.9 L/h) for 20–40 gal aquariums — supports water circulation in the recommended tank range....
    £73.34
    £73.34
  • hygger hang-on-back aquarium filter shown from the front.
    hygger

    hygger Hang-On-Back Aquarium Filter, 8W for 151–227 L Tanks, 3-Stage Filtration

    The hygger external hang-on-back aquarium filter is designed to circulate and filter water in 40–60 gallon (151–227 L) fish tanks, using 8W power and three-stage filtration. Three-stage filtration with a 0.6 gallon (2.27 L) media box — provides room for the included filter media....
    £78.05
    £78.05
  • hygger aquarium filter shown from the front with its hang-on-back design.
    hygger

    hygger Hang-On-Back Aquarium Filter for 18.9–114 L Tanks, Quiet 132 GPH with Surface Skimmer

    The hygger Quiet Hang On Back Aquarium Filter is a freshwater filter for 5–30 gallon aquariums (19–114 L), combining a 132 GPH (500 L/h) maximum flow rate with three-stage filtration and surface skimming. Adjustable flow control — lets you set water movement to suit...
    £86.31
    £86.31
  • AQUASMITH hang-on-back aquarium filter shown from the front.
    AQUASMITH

    AQUASMITH Hang-On-Back Aquarium Filter, 18.9–56.8 L, Quiet 3-Stage Filtration

    The AQUASMITH Hang-on-Back Aquarium Filter is designed to filter water in 5–15 gal (19–57 L) aquariums, using three-stage filtration and an oversized chamber for customizable biological media. Noise level below 30 dB — supports a quieter aquarium setup for work or rest areas. Three-stage...
    £57.14
    £57.14
  • DEGGOX HOB aquarium filter shown from the front.
    DEGGOX

    DEGGOX HOB Aquarium Filter, 170 GPH for 114–170 L Tanks

    The DEGGOX HOB Aquarium Filter is designed to filter fresh or saltwater aquariums, with a 170 GPH flow rate and capacity for tanks from 30 to 45 gallons. 170 GPH flow rate — circulates aquarium water through the filter. Six filtration stages, including a...
    £76.87
    £76.87
  • hygger hang-on-back aquarium filter shown from the front.
    hygger

    hygger 5W Hang-On-Back Aquarium Filter for 37.9 L Tanks with 3-Stage Filtration

    The hygger External Hang-On-Back Canister Aquarium Filter is a 5W filter for aquariums up to 10 gal (38 L), combining three filter media with an oil-skimming inlet and three outlet styles. 5W power and 79 GPH (299 L/h) flow, suggested for tanks up to...
    £63.90
    £63.90
  • NIUZYRO hang-on-back aquarium filter shown from the front.
    NIUZYRO

    NIUZYRO Hang-On-Back Aquarium Filter, 18.9–189 L, Adjustable Dry-Wet Filtration

    NIUZYRO is a hang-on-back aquarium filter for fish and turtle tanks from 5–50 Gal (19–189 L), with a 10W adjustable pump for filtration and gentle water circulation. Ready-to-assemble filter kit — brings the key filter parts together for plug-and-play use. Three-tier dry-wet filtration —...
    £63.79
    £63.79
  • Marina S20 Power Filter shown from the front.
    Marina

    Marina Slim S20 Aquarium Power Filter, Grey, for Tanks up to 75.7 L

    The Marina Slim S20 Power Filter is an aquarium filter for tanks up to 76 liters (20 U.S. gal), with adjustable flow control to let you set the water flow in your tank. Includes 2 Bio-Carb and 2 Bio-Clear cartridges — provides four cartridges...
    £48.88
    £48.88

Power filters that hang on the rim, with easy-change cartridges and a waterfall return. Makers on these pages include hygger, Fluval, Aquatop and 22 more. Useful things to check include stage filtration, adjustable flow and surface skimmer.

This page sits within our Aquarium Filters range; nearby pages include Canister Filters, Internal Aquarium Filters and Sponge Filters.

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Questions about Hang-On-Back Filters

Who makes the products in Hang-On-Back Filters?

Hang-On-Back Filters brings together hygger, Fluval, Aquatop and 22 other makers.

What should I look at before buying Hang-On-Back filters?

Compare features like stage filtration, adjustable flow and surface skimmer, then check the measurements and pack quantity listed on each product page by the maker.

How much does delivery cost on Hang-On-Back Filters?

Nothing. Delivery to any UK address is free, however small the order. We prepare orders within 1–3 working days; after that, most parcels reach you within 3–7 working days, and a tracking link is emailed as soon as yours is on its way. Some Highlands and island postcodes and Northern Ireland can take a little longer.

Can I send back something from Hang-On-Back Filters?

Send it back within 30 days of delivery, for any reason, as long as it is unused and still in its original packaging. We email a prepaid label so the return costs you nothing, and the money goes back to the way you paid no later than 10 working days after the parcel reaches us.

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