{"product_id":"cunina-12-pack-medium-filter-cartridges-compatible-with-whisper-bio-bag-pf10-iq10-10i-tetra-filters","title":"Cunina 12-Pack Medium Filter Cartridges – Compatible with Whisper Bio-Bag PF10, IQ10, 10i \u0026 Tetra Filters","description":"\u003ch2\u003eEnhance aquarium filtration with Cunina 12-Pack Medium Filter Cartridges\u003c\/h2\u003e\n\u003cp\u003eMeet Cunina's 12-pack of medium filter cartridges, designed to fit a wide range of Whisper and Tetra filtration systems. Sized at 3.5 x 5.5 inches, these replacement cartridges are compatible with Whisper external PF10, Whisper IQ10, and Whisper 10i filters, as well as TetraFauna ReptoFilter setups for 20 gallons. Before you order, please confirm the cartridge size matches your filter model to ensure a secure fit and smooth operation.\u003c\/p\u003e\n\u003ch3\u003eVersatile compatibility for busy tanks\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are crafted to work with popular filtration platforms, offering a broad compatibility footprint to simplify stocking and maintenance. The design supports ongoing filtration routines without restricting you to a single brand or model.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBroad compatibility with Whisper PF10 external filters, IQ10 internal units, 10i internal filters, and Tetra Whisper variants\u003c\/li\u003e\n  \u003cli\u003eThree-layer filtration that captures debris and fish waste across multiple stages\u003c\/li\u003e\n  \u003cli\u003eActivated carbon layer helps address heavy metals in water and may improve water taste\u003c\/li\u003e\n  \u003cli\u003eNon-woven fabric adds a dedicated layer for finer particulates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you might notice in daily use\u003c\/h3\u003e\n\u003cp\u003eIn real-world settings, these cartridges can contribute to clearer water and a more stable environment for fish and plants. Results will vary by tank, but consistent cartridge changes can help keep flow steady and reduce cloudiness over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDebris and waste are filtered efficiently to minimize muck buildup\u003c\/li\u003e\n  \u003cli\u003eActivated carbon support may improve overall water quality by reducing dissolved metals\u003c\/li\u003e\n  \u003cli\u003eFiltration support can assist in maintaining balanced water texture and pH stability\u003c\/li\u003e\n  \u003cli\u003eReplacing cartridges regularly supports a reliable, low-maintenance filtration routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and maintenance tips\u003c\/h3\u003e\n\u003cp\u003eTo install, power down the system, remove the used cartridge, and rinse the new unit under cool water to remove dust. Insert it into the chamber, ensuring a snug, complete fit. Each cartridge set is packaged to preserve freshness until use.\u003c\/p\u003e\n\u003cp\u003eQuality and packaging matter to Cunina. Each 12-pack is individually sealed to maintain high quality and ensure you receive fresh filters when you open the box.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these Cunina cartridges compatible with Whisper and Tetra systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They fit Whisper PF10, IQ10, and 10i units, plus Tetra Whisper variants for multiple setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 2-4 weeks, depending on tank bioload and filtration needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Cunina","offers":[{"title":"Default Title","offer_id":53555529646409,"sku":"B0CZ95K1CH","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/cunina-12pcs-medium-filter-cartridges-packaging.jpg?v=1766355869","url":"https:\/\/petvita.co.uk\/products\/cunina-12-pack-medium-filter-cartridges-compatible-with-whisper-bio-bag-pf10-iq10-10i-tetra-filters","provider":"Petvita","version":"1.0","type":"link"}