{"product_id":"cunina-16pcs-medium-filter-cartridges-pf10-iq10-10i-tetra-reptofilter-compatible","title":"Cunina 16PCS Medium Filter Cartridges — PF10\/IQ10\/10i \u0026 Tetra ReptoFilter Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eCunina 16PCS Medium Filter Cartridges are designed to upgrade your aquarium filtration with practical versatility. Sized at 3.5 x 5.5 inches, these cartridges are compatible with Whisper PF10 external filters, Whisper IQ10, Whisper 10i internal filters, and the TetraFauna ReptoFilter up to 20 gallons. When you install fresh cartridges, you may notice clearer water and steadier filtration in your tank, creating a calmer viewing experience for you and your aquatic life.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWide compatibility with Whisper PF10 external filters, IQ10, 10i internal units, and TetraFauna ReptoFilter up to 20 gallons, offering flexible coverage for common setups.\u003c\/li\u003e\n  \u003cli\u003eThree layer filtration combines a dual sided mesh to catch debris, an activated carbon layer to reduce metals and impurities, and a non woven fabric to trap fine particles.\u003c\/li\u003e\n  \u003cli\u003e16 pack with individually sealed packaging preserves quality and simplifies regular replacements for ongoing maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat You Get and How It Works\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDebris removal and waste capture helps keep tank surfaces cleaner and reduces muck buildup over time.\u003c\/li\u003e\n  \u003cli\u003eAdsorption of metals and impurities supports a clearer, more stable water profile in your aquarium.\u003c\/li\u003e\n  \u003cli\u003eFiltration clarity may improve the overall appearance of water, enhancing your viewing experience while supporting aquatic life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage and Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick installation: turn off the filter, rinse the new cartridge under cool aquarium water to remove dust, insert until fully seated, and reassemble.\u003c\/li\u003e\n  \u003cli\u003eReplacement cadence: swap every 2–4 weeks depending on tank load and water clarity to sustain filtration performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize and Compatibility Tips\u003c\/h3\u003e\n\u003cp\u003eRemember the 3.5 x 5.5 inch size and verify fit with your specific filter model before purchasing to ensure a snug seal and optimal flow.\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 Cunina 16PCS Medium Filter Cartridges compatible with my Whisper or Tetra filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit Whisper PF10 external, IQ10, 10i internal, and TetraFauna ReptoFilter up to 20 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace these cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 2 to 4 weeks based on fish load and water clarity; rinse before use and insert firmly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Cunina","offers":[{"title":"Default Title","offer_id":40564357300353,"sku":"B0DH1X7JBZ","price":74.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/cunina-pf10-compatibility-filter-cartridge.jpg?v=1765920810","url":"https:\/\/petiva.ca\/products\/cunina-16pcs-medium-filter-cartridges-pf10-iq10-10i-tetra-reptofilter-compatible","provider":"Petiva","version":"1.0","type":"link"}