Fish & Aquatic Filter Accessories for UK pet owners — 591 products with free UK delivery. Browse the full range below; stock and prices update live.Popular picks include Aqueon Replacement Filter Cartridges Large 15-Pack – 25%; Fluval U4 Underwater Filter – 3-Stage Filtration for Fre; Aquatic Experts FilterFirst Aquarium Filter...

Fish & Aquatic Filter Accessories for UK pet owners — 591 products with free UK delivery. Browse the full range below; stock and prices update live.

Popular picks include Aqueon Replacement Filter Cartridges Large 15-Pack – 25%; Fluval U4 Underwater Filter – 3-Stage Filtration for Fre; Aquatic Experts FilterFirst Aquarium Filter Pad – Dual-L.

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Vetality Twist + Lick dental gel bottle-application shows easy, brush-free dental care for dogs.Vetality Twist + Lick dental gel dog-licking demonstrates chicken flavor for routine dental care.
Vetality Twist + Lick Dental Gel for Dogs – 24-Hour Fresh Breath, Chicken Flavor, 2 oz
Effortless Dog Dental Care, Made Tasty Meet Vetality Twist + Lick Dental Gel for Dogs, a 2 oz tube designed to support daily oral care without the hassle of brushing. The formula combines a pleasant chicken flavor with a patented ProLong gel that clings...
£30.20
£30.20
Vetality Twist and Lick dental gel dog-tube shows easy daily oral care.Vetality Twist and Lick dental gel dog-application demonstrates brush-free application.
Vetality Twist and Lick Dental Gel for Dogs — 24h Clean, Peanut Butter Flavor, 2 oz
Vetality Twist and Lick Dental Gel for Dogs Meet a tasty, brush-free approach to canine oral care. Twist and Lick combines a peanut-butter flavor with a patented ProLong gel that adheres to gums, delivering an active, all-day clean designed to fit into busy routines...
£29.95
£29.95
Zymox Otic Plus bottle promotes gentle ear care for dogs and cats.Zymox Otic Plus being applied to a pet ear for itch relief.
Zymox Advanced Formula Otic Plus Enzymatic Ear Solution for Dogs & Cats – 1% Hydrocortisone, 1.25 oz
Gentle, effective ear care for dogs and cats Zymox Advanced Formula Otic Plus is designed for pets with recurrent ear concerns. The 1.25 oz bottle is easy to use, offering a calm, ready-to-use solution that may help soothe irritation and support comfortable ears for...
£49.00
£49.00

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Fish & Aquatic Filter Accessories

Fish & Aquatic Filter Accessories for UK pet owners — 591 products with free UK delivery. Browse the full range below; stock and prices update live.

Popular picks include Aqueon Replacement Filter Cartridges Large 15-Pack – 25%; Fluval U4 Underwater Filter – 3-Stage Filtration for Fre; Aquatic Experts FilterFirst Aquarium Filter Pad – Dual-L.

Related at Petvita

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  • Qwakay 8-pack replacement cartridges for Aqueon QuietFlow E, quick replacementQwakay Minibow cartridge close-up shows 4-stage filtration media
    Qwakay 8-Pack Small Replacement Filter Cartridges for Aqueon QuietFlow E Size 10 & Minibow 1/2.5/5 Gallon
    Premium 8-Pack Replacement Cartridges for Aqueon Filtration Systems Meet the Qwakay 8-pack of small replacement filter cartridges, thoughtfully designed to fit Aqueon QuietFlow E Internal Power Filter Size 10 and Minibow Aquarium Filters Size 1/2.5/5 gallon. These compact cartridges align with your tank’s needs,...
    £22.01
    £22.01
  • SW PRODUCTS Koller small cartridge packaging highlights compact filtration for small tanks.SW PRODUCTS Koller small cartridge close-up shows easy-fit tap for quick setup.
    Koller Small Filter Cartridges (3-Pack) for Koller Products Fish Tanks | SW PRODUCTS
    Meet the SW PRODUCTS Koller Small Filter Cartridges—compact replacements designed for Koller Products fish tanks. Sold as a convenient 3-pack, these cartridges simplify routine maintenance while supporting a steady, clear-water environment for your aquatic inhabitants. Designed to address common buildup in small aquariums, the...
    £20.98
    £20.98
  • AQUANEAT open-cell sponge close-up shows high surface area for filtrationAQUANEAT sump divider sponge demonstrates easy pre-filtering and improved flow
    AQUANEAT Aquarium Filter Sponge Open Cell Foam Sheet – 11x10.25x2 in, Black (HMF DIY)
    OverviewAQUANEAT opens the door to versatile aquarium filtration with an open-cell filter sponge designed to fit many systems. Measuring 11 inches long by 10.25 inches wide by 2 inches high, and featuring a black 40 PPI fine texture, this bio sponge offers a large...
    £22.01
    £22.01
  • AQUANEAT filter bag zipper closeup demonstrates secure media containment for clean water.AQUANEAT 3x8-inch bag pack ready for versatile filtration setups.
    AQUANEAT Aquarium Filter Media Bags – 6 Pack, 3x8 in, 100 Micron Mesh with Zip
    Efficient, flexible filtration for any aquarium Designed to hold extra-fine media and activated carbon, AQUANEAT Aquarium Filter Media Bags offer a compact, secure pocket for filtration media. Each bag measures 3" x 8" with a 100-micron opening, delivering a practical balance between water flow...
    £20.87
    £20.87
  • AquaticLife float valve kit auto shut-off demonstrates easy RO/DI integration for hands-free filling.AquaticLife float valve kit connects to RO/DI units for direct compatibility and water savings.
    AquaticLife Float Valve Kit for RO & RO/DI Systems - Auto Shut-Off
    Overview Meet the AquaticLife Float Valve Kit for RO and RO/DI systems—a practical, automated solution designed to help you manage water fills with ease and control. The system uses an adjustable float to trigger your RO unit on and off based on level, making...
    £33.33
    £33.33
  • SubstrateSource Mighty HOB filter installation on a 2-5 gallon nano tankMighty HOB filter leveling knob close-up for precise water flow control
    SubstrateSource Mighty Aquarium Hang On Back Filter (2-5 Gallons) – Adjustable Nano Tank Filter
    Compact filtration for small aquariums The Mighty Hang on Back (HOB) Filter from SubstrateSource is designed to fit 2-5 gallon tanks, offering a compact, budget-friendly filtration solution that doesn’t crowd your decor. With a lightweight profile and a simple rim-mount, it blends into your...
    £32.25
    £32.25
  • Koller Products small replacement cartridges 6-pack box provides convenient, ready-to-replace filtration for stable aquarium waterKoller Products dual-sided poly-fiber shell close-up for capturing waste and debris
    Koller Products Small Replacement Filter Cartridges (6 Pack) for Power Filters | SW PRODUCTS
    Overview SW PRODUCTS presents the Koller Products small replacement filter cartridges in a convenient 6 pack, designed for power filters used with Koller Products aquarium kits. These cartridges are built to support a steady, dependable filtration process that helps keep aquarium water visually clear...
    £31.24
    £31.24
  • Fluval media maintenance kit bio-foam demonstrates mechanical filtration for crystal-clear waterFluval media maintenance kit BIOMAX promotes beneficial biofiltration for ammonia and nitrite management
    Fluval Media Maintenance Kit for AC70 Power Filter – Freshwater & Saltwater Filtration
    Complete filtration solution for Fluval AC70 The Fluval Media Maintenance Kit combines three proven media inserts into a single, ready-to-use package designed for the AC70 Power Filter. In both freshwater and saltwater tanks, the trio works to manage debris, support beneficial bacteria, and help...
    £30.12
    £30.12
  • ELXXROONM Rite-Size C filter pack ready for quick setup in Marineland Penguin filters.ELXXROONM Marineland Penguin Pro filter-assembly maintains steady water flow and clarity.
    ELXXROONM Rite-Size C Replacement Cartridges - 12 Pack for Marineland Penguin PRO 275/375 & Original Penguin 200/350
    Upgrade your aquarium filtration with ELXXROONM Rite-Size C CartridgesElevate your aquarium maintenance with ELXXROONM Rite-Size C replacement cartridges. This 12-pack is crafted to fit Marineland Penguin PRO filters (275/375) and the Original Penguin Power Filters (200/350), offering a reliable, user-friendly option for everyday filtration....
    £49.84
    £49.84
  • Fluval spray bar kit F/06-07 front view for even water circulation in aquariumsFluval spray bar kit side view promotes aquarium flow patterns and filtration efficiency
    Fluval Hagen Spray Bar Kit F/06 & 07 – Black (AHGA234) for Even Aquarium Circulation
    Enhance Aquarium Circulation with Fluval Hagen Spray Bar Kit F/06 & 07 The Fluval Hagen Spray Bar Kit for F/06 and F/07 brings a thoughtful, unobtrusive upgrade to your aquarium’s flow. The sleek black finish helps the hardware blend into most tanks, while the...
    £33.12
    £33.12
  • Top Fin Silenstream PF-L cartridge refill close-up demonstrating activated carbon for clearer water.Top Fin Silenstream PF-L cartridge refill 6-count pack for easy maintenance and odor control.
    Top Fin Silenstream PF-L Filter Cartridge Refill – 6 Count for PF30 PF40 PF75
    Refresh Your Aquarium Filtration with Top Fin Silenstream PF-L Cartridges Maintaining clear, healthy water is a cornerstone of a thriving aquarium. The Top Fin Silenstream PF-L filter cartridge refills are designed to fit PF30, PF40, and PF75 power filters, and they come in a...
    £30.82
    £30.82
  • IOAOI PuriResin filter media packaging ready for setup and filtration readinessCloseup of IOAOI PuriResin resin beads showing macro-porous surface
    IOAOI PuriResin Aquarium Filter Media — Organic Filtration Resin for Freshwater & Saltwater Tanks (3 x 100 ml)
    IOAOI PuriResin is an organic filtration resin designed to support crystal-clear aquarium water by actively addressing waste and nitrogenous compounds. This innovative media helps maintain water that looks vibrant and inviting for both freshwater and saltwater setups, without promising guaranteed results. The three 100...
    £31.24
    £31.24
  • ShuRex 12-pack small-size cartridges ready for quick installation and clearer water.ShuRex small-filter-cartridges illustrate S-size compatibility for 3–10 gallon tanks.
    ShuRex 12-Pack Replacement Small Size Cartridges for Tetra Whisper Small Filters (3–10 Gallons)
    Premium replacement cartridges for compact tanks Designed for 3–10 gallon aquariums, ShuRex 12-pack small-size cartridges are built to fit a range of small HOB filter systems, including the Tetra Whisper Small (S size). Each cartridge measures about 4 inches long by 2.2 inches wide,...
    £36.76
    £36.76
  • Kucbraly medium filter cartridge assembly for Whisper compatibility, enabling quick, clean tank setup.Kucbraly whisper bio-bag-compatible cartridge demonstrating simple replacement for reliable aquarium maintenance.
    Kucbraly 6-Pack Medium Filter Cartridges for Whisper Bio-Bag & Repto Filter
    Elevate Aquarium Care with Kucbraly Medium Filter Cartridges Kucbraly presents a 6-pack of medium filter cartridges designed to pair with Whisper Bio-Bag filters and Fauna Repto Filter for 20-gallon setups. These replacements are built to support steady water flow (up to 90 GPH) and...
    £32.27
    £32.27
  • Penn-Plax Cascade 300GPH media pack 3pk blue cartridges improve filtration and water clarity.Penn-Plax Cascade 300GPH activated-carbon close-up for odor removal and toxin trapping.
    Penn-Plax Cascade 300 GPH Replacement Filter Cartridges – 3 Pack
    Overview The Penn-Plax Cascade 300 GPH Hang-On Replacement Media cartridges are designed to keep your Cascade 300 GPH filter performing at its best, helping you maintain a healthier, more stable aquarium environment. Sold as a convenient 3-pack, these cartridges are a practical upgrade for...
    £35.35
    £35.35
  • A Fable EZ-Change #2 cartridge fits 10–20 gallon AquaTech filters for flexible tank setups.A Fable durable sponge-layer cartridge supports reliable mechanical filtration for clear water.
    A Fable Aquarium Filter Cartridge EZ-Change #2 – 12 Pack for AquaTech 10-20 Gallon Filters
    Introducing the A Fable Aquarium Filter Cartridge Replacement for AquaTech EZ-Change #2, a 12-pack designed for 10-20 gallon tanks and AquaTech power filters. Each cartridge measures 4.4 x 4.7 x 6.0 inches, a compact footprint built for easy fit in typical filter housings. Quality...
    £33.30
    £33.30
  • TL Reefs DI resin color-changing indicator signals exhaustion for easy maintenance.TL Reefs DI resin vacuum-sealed packaging preserves freshness on the shelf.
    TL Reefs Deionization DI Resin Mixed Bed Color Changing 1.25lb | 1 Piece
    TL Reefs Deionization DI Resin — Color-Changing Mixed Bed (1.25 lb, 1 Piece) Upgrade your DI cartridge maintenance with a resin that visually guides you when it’s time to refresh. This mixed-bed resin from TL Reefs is designed to fit standard 10" DI cartridges,...
    £31.20
    £31.20
  • Fluval AquaClear 110 filter cover — easy maintenance and tidy aquarium setup.Fluval AquaClear 110 bioMax insert — promotes beneficial bacteria for steady water quality.
    Fluval AquaClear 110 Biomax Filter Insert | BioMax Media for 110 Gallon Tanks
    OverviewThe Fluval AquaClear 110 BioMax Filter Insert is engineered to slot into the AquaClear 110 Power Filter and support a robust, multi stage filtration workflow for tanks up to 110 gallons. This media insert emphasizes a thriving biological footprint, helping to keep your water...
    £34.83
    £34.83
  • Fluval AquaStop Valve A20062 front view for 07 series filters improves maintenance access.Fluval AquaStop Valve A20062 side view for easy replacement with 07-series canister filters.
    Fluval X07 AquaStop Valve A20062 – Replacement AquaStop Valve for 07 Series Canister Filters
    Premium Replacement for Fluval 07-Series Filters The Fluval X07 AquaStop Valve A20062 is a purpose-built replacement valve designed for Fluval’s 07-series canister filters, including the Fluval 107 (Ref# A440). Crafted with high-quality materials and manufactured in Italy, this valve blends durable construction with a...
    £30.64
    £30.64
  • Jeekocaso 12-pack replacement cartridges aligned with Whisper compatibility for versatile use and visibility.Jeekocaso activated carbon reinforcement layer shown for stronger adsorption.
    Jeekocaso 12-Pack Large Replacement Filter Cartridges for Whisper & ReptoFilter
    Overview Meet Jeekocaso 12-pack large replacement filter cartridges, designed to fit the most popular Whisper and ReptoFilter systems. If you manage multiple tanks or perform regular water changes, this boxed set offers a practical, cost-conscious option that aligns with routine maintenance. Each cartridge is...
    £35.35
    £35.35

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