{"product_id":"fzone-aquarium-tubing-3m-grey-16mm-id-21mm-od-for-filter-systems","title":"FZONE Aquarium Tubing 3M Grey – 16mm ID \/ 21mm OD for Filter Systems","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover the FZONE Aquarium Tubing, a versatile 3-meter grey PU tube designed for standard aquarium filter systems. With an inner diameter of 16 mm and an outer diameter of 21 mm, this soft, Class Grey tubing helps you route connections cleanly and confidently in your aquatic setup. It’s BPA-free and non-toxic, offering peace of mind for indoor use around your aquatic pets.\u003c\/p\u003e\n\u003cp\u003eThe tubing features a smooth interior and exterior to minimize sediment buildup, supporting steady flow and easier flushing when needed. Built to endure routine handling, it remains dimensionally stable across multiple uses, making it a reliable companion for ongoing filtration tasks.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3 m length provides flexible routing options for your filtration layout\u003c\/li\u003e\n  \u003cli\u003eInner diameter 16 mm and outer diameter 21 mm for standard connections\u003c\/li\u003e\n  \u003cli\u003eClass Grey PU soft tubing combines pliability with durability\u003c\/li\u003e\n  \u003cli\u003eBPA-free and non-toxic, suitable for indoor aquarium environments\u003c\/li\u003e\n  \u003cli\u003eDurable and kink-proof design helps maintain smooth water flow\u003c\/li\u003e\n  \u003cli\u003eSmooth bore reduces sediment buildup and simplifies flushing\u003c\/li\u003e\n  \u003cli\u003eChemically resistant to alkali, alcohol, and mild acids for longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal‑World Use Scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for connecting pumps, filters, and return lines in freshwater or planted tanks. Its pliable nature makes it easy to shape and bend around cabinet corners, back panels, or filtration chambers. Cut with any common tool to fit your exact setup, then secure with clamps or fittings for a snug, leak-free connection.\u003c\/p\u003e\n\u003cp\u003eUse it to simplify line routing in compact setups, or to extend tubing across larger tanks where extra slack is helpful. While it’s built to withstand regular use, treat it as a flexible, reusable component that can adapt as your aquarium evolves.\u003c\/p\u003e\n\u003ch3\u003eCare and Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy to trim to length as your system changes\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard fittings and adapters used in popular filtration brands\u003c\/li\u003e\n  \u003cli\u003eRoutinely inspect for wear and replace when needed to maintain optimal flow\u003c\/li\u003e\n\u003c\/ul\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: What are the dimensions of the FZONE aquarium tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Length is 3 meters; inner diameter is 16 mm and outer diameter is 21 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the tubing safe for fish and indoor tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's BPA-free and non-toxic, suitable for indoor aquarium use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553919557961,"sku":"B0CFV5RW31","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-tubing-3m-grey.jpg?v=1766319710","url":"https:\/\/petvita.co.uk\/products\/fzone-aquarium-tubing-3m-grey-16mm-id-21mm-od-for-filter-systems","provider":"Petvita","version":"1.0","type":"link"}