{"title":"Round End Caps","description":"","products":[{"product_id":"4-inch-round-end-cap-26ga","title":"4\" Round End Cap 26ga","description":"\u003cp\u003eSeal off unused duct runs or facilitate dependable airflow closure with the 4\" Round End Cap (26 gauge). Built to last, this end cap ensures a secure, airtight fit, preventing energy loss and ingress of debris while allowing fast installation thanks to its precise sizing and robust material.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836466542,"sku":"1430.04","price":6.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_05a354af-0a4a-423a-837d-c43622237105.jpg?v=1756703568"},{"product_id":"5-inch-round-end-cap-26ga","title":"5\" Round End Cap 26ga","description":"\u003cp\u003eMaximize system efficiency and safety with the 5\" Round End Cap (26 gauge). Engineered for a snug, leak-resistant seal in round ductwork, this end cap combines durable 26-gauge steel with expertly sized dimensions—streamlining installation and maintaining superior performance.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836499310,"sku":"1430.05","price":7.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_c5d82485-733f-435a-85ed-cbbf2f5c7219.jpg?v=1756703570"},{"product_id":"6-inch-round-end-cap-26ga","title":"6\" Round End Cap 26ga","description":"\u003cp\u003eEnsure a secure, professional seal on your round ductwork with this 6\" Round End Cap (26ga). Fabricated from durable 26-gauge galvanized steel, it delivers long-lasting resistance to moisture and debris while terminating duct runs cleanly and efficiently. Its robust construction minimizes air leakage, helping optimize system performance and simplify installation for contractors and homeowners alike.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836532078,"sku":"1430.06","price":7.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_0a07b540-2c1b-4ce1-8064-0f340f402cb1.jpg?v=1756703572"},{"product_id":"7-inch-round-end-cap-26ga","title":"7\" Round End Cap 26ga","description":"\u003cp\u003eThis 7\" Round End Cap (26ga) offers reliable closure for HVAC duct systems, preventing contaminants from entering and conditioned air from escaping. Designed for fast, trouble-free installation, its resilient 26-gauge metal stands up to rigors of everyday use and ensures tight, leak-free sealing with minimal maintenance.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836564846,"sku":"1430.07","price":8.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_4035d7be-1cde-4ab7-8df9-044f965b99f3.jpg?v=1756703573"},{"product_id":"8-inch-round-end-cap-26ga","title":"8\" Round End Cap 26ga","description":"\u003cp\u003eEquip your ductwork with the strength of galvanized steel using this 8\" Round End Cap (26ga). Precision-formed for a snug fit, it effectively seals open duct ends, protecting your HVAC system from dust and moisture intrusion. The 26-gauge design offers durability and quick installation, making it ideal for both retrofit and new installations.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836597614,"sku":"1430.08","price":9.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_0e204096-352c-413c-b0de-49c15d39c1c2.jpg?v=1756703575"},{"product_id":"9-inch-round-end-cap-26ga","title":"9\" Round End Cap 26ga","description":"\u003cp\u003eAchieve a professional finish with the 9\" Round End Cap (26ga). Engineered for high performance, this end cap closes off round ducts, maintaining air purity and safeguarding against leaks. Its sturdy steel build ensures longevity and resists deformation during installation, promoting a consistently effective seal.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836630382,"sku":"1430.09","price":10.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_26b4ed3b-a84f-4e94-915e-18c16d486d6c.jpg?v=1756703576"},{"product_id":"10-inch-round-end-cap-26ga","title":"10\" Round End Cap 26ga","description":"\u003cp\u003eThe 10\" Round End Cap 26ga is a precision-formed closure component that seamlessly finishes duct runs, eliminating leakage and supporting system balance with a secure, dependable fit.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836663150,"sku":"1430.1","price":12.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_b4bbd53d-555e-43d6-9a43-fdbcb100a150.jpg?v=1756703578"},{"product_id":"12-inch-round-end-cap-26ga","title":"12\" Round End Cap 26ga","description":"\u003cp\u003eThe 12\" Round End Cap (26ga) provides robust termination for wide ducts, supporting maximum air retention and system efficiency. Its industrial-grade steel offers superior durability, while its seamless design ensures quick, airtight fitting every time, minimizing installation steps and potential leaks.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836695918,"sku":"1430.12","price":14.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_c6eb0146-4a69-4282-813f-92f5cb688859.jpg?v=1756703579"},{"product_id":"14-inch-round-end-cap-26ga","title":"14\" Round End Cap 26ga","description":"\u003cp\u003eRely on the 14\" Round End Cap (26ga) for effective closure of large-diameter ductwork. Crafted from heavy-duty steel, it creates a protective barrier against contaminants and energy loss. Its 26-gauge material delivers both rigidity and easy tool handling for a straightforward, secure installation.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836728686,"sku":"1430.14","price":17.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_03f40faa-71e1-46c2-bfb1-c2a6c338a7cd.jpg?v=1756703581"},{"product_id":"16-inch-round-end-cap-24ga","title":"16\" Round End Cap 24ga","description":"\u003cp\u003eThe 16\" Round End Cap (26ga) delivers maximum protection and leak prevention for extra-large duct runs. Expertly crafted from 26-gauge galvanized steel, it withstands harsh conditions and repeated service, providing an enduring, hassle-free seal for demanding HVAC environments.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836761454,"sku":"1430.16","price":22.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_da7d5887-c969-4c82-be3e-44c1c906edf5.jpg?v=1756703583"},{"product_id":"18-inch-round-end-cap-26ga","title":"18\" Round End Cap 26ga","description":"\u003cp\u003eFor industrial-scale applications, the 18\" Round End Cap (26ga) provides superior duct termination, blocking out unwanted debris and preserving conditioned airflow. Fabricated from resilient 26-gauge steel, it ensures both longevity and a tight, no-hassle fit during installation.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836826990,"sku":"1430.18","price":25.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_47735bea-eb10-4360-85c1-2ec689ab6f7f.jpg?v=1756703584"},{"product_id":"20-inch-round-end-cap-24ga","title":"20\" Round End Cap 24ga","description":"\u003cp\u003eBuilt for extensive ductwork projects, the 20\" Round End Cap 24ga combines heavy-gauge durability with precision closure—optimizing airflow control and system integrity in demanding applications.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836859758,"sku":"1430.2","price":28.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_5a6b4b02-afa4-4aa5-b3b0-b31bbfd8fbed.jpg?v=1756703586"},{"product_id":"22-inch-round-end-cap-24ga","title":"22\" Round End Cap 24ga","description":"\u003cp\u003eSeal off large round duct runs securely with the 22\" Round End Cap 24ga, expertly crafted for durable closure in HVAC systems requiring reliable termination of 22-inch diameter ducts. Its robust 24-gauge construction ensures longevity under demanding conditions, making it ideal for both new installations and repairs in residential, commercial, or industrial settings.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385836892526,"sku":"1430.22","price":47.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_e4e6ddfd-d56f-4910-a032-cded2f947bd2.jpg?v=1756703587"},{"product_id":"24-inch-round-end-cap-24ga","title":"24\" Round End Cap 24ga","description":"\u003cp\u003eEnsure a tight and lasting seal in oversized ductwork using the 24\" Round End Cap 24ga. Built from heavy-duty 24-gauge sheet metal, this end cap is engineered for optimal performance in blocking airflow at the end of 24-inch round ducts, perfect for maintaining system integrity and preventing unwanted loss of conditioned air.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837187438,"sku":"1430.24","price":56.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/Round-End-Cap-2_d79da432-3250-423c-8cad-3d3a7669f226.jpg?v=1756703589"},{"product_id":"4-inch-round-end-cap-26ga-wscreen","title":"4\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eThe 4\" Round End Cap 26ga w\/Screen offers secure duct termination while integrating a protective screen to guard against debris, pests, and contaminants. Precision-formed from 26-gauge steel, this versatile end cap is suited for 4-inch round ducts where both airflow closure and ventilation protection are required.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837252974,"sku":"1431.04","price":9.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_d97d1f9b-9b85-4e15-9e48-3dec5f3900c4.jpg?v=1756703591"},{"product_id":"5-inch-round-end-cap-26ga-wscreen","title":"5\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eThe 5\" Round End Cap 26ga w\/Screen combines airtight closure with effective screening for 5-inch diameter ducts, supporting clean airflow and safeguarding duct interiors from environmental intrusion. Its 26-gauge steel build ensures exceptional durability for use in a variety of HVAC installations.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837285742,"sku":"1431.05","price":10.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_2220e916-3603-42fb-ba87-0e14e05f38d5.jpg?v=1756703592"},{"product_id":"6-inch-round-end-cap-26ga-wscreen","title":"6\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eDesigned for 6-inch round ducts, the 6\" Round End Cap 26ga w\/Screen provides a reliable barrier at duct endpoints while the integrated screen lets air pass and blocks larger particles, making it ideal for systems requiring added protection in both supply and exhaust lines.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837580654,"sku":"1431.06","price":11.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_befe69d3-d5f5-4cdf-b2c0-349d243b3fba.jpg?v=1756703594"},{"product_id":"7-inch-round-end-cap-26ga-wscreen","title":"7\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eThe 7\" Round End Cap 26ga w\/Screen delivers reinforced closure for 7-inch ducts, featuring a sturdy, screen-guarded design that helps maximize system efficiency by preventing ingress of debris or pests. Constructed from high-quality 26-gauge steel, it excels in demanding HVAC environments.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837613422,"sku":"1431.07","price":12.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_facceeca-b6f3-4846-a114-413f9fdbbdbf.jpg?v=1756703595"},{"product_id":"8-inch-round-end-cap-26ga-wscreen","title":"8\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eEffectively cap and shield 8-inch round ducts with the 8\" Round End Cap 26ga w\/Screen, tailored for optimal airflow control alongside debris protection thanks to its integrated steel screening. Durable 26-gauge material makes it suitable for both residential and commercial duct systems.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837646190,"sku":"1431.08","price":13.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_3f7b370c-2545-4d8e-b0a1-12c8c8a86392.jpg?v=1756703597"},{"product_id":"9-inch-round-end-cap-26ga-wscreen","title":"9\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eThe 9\" Round End Cap 26ga w\/Screen is engineered for secure duct termination and superior filtration, utilizing a steel screen to restrict unwanted entry while allowing ventilation. Its 26-gauge steel composition ensures a robust fit for 9-inch round duct installations in HVAC setups.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837678958,"sku":"1431.09","price":14.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_b0592d52-403b-45a0-85ad-99ea6c47e52e.jpg?v=1756703599"},{"product_id":"10-inch-round-end-cap-26ga-wscreen","title":"10\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eThe 10\" Round End Cap 26ga with Screen provides both a solid, air-tight seal and integrated screening, preventing pest intrusion while maintaining optimal end-of-run protection for your duct system.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837711726,"sku":"1431.1","price":15.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_10132652-cc0c-4cee-bb7a-dfa150bb31cd.jpg?v=1756703600"},{"product_id":"12-inch-round-end-cap-26ga-wscreen","title":"12\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eThe 12\" Round End Cap 26ga w\/Screen is your go-to for closing and safeguarding expansive duct systems; its extra-rigid 26-gauge steel frame and integrated screen provide system security and lasting durability, perfect for large-scale HVAC projects demanding optimal airflow protection.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837744494,"sku":"1431.12","price":18.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_575c261a-c93f-4b46-b16b-f29f871bf3ec.jpg?v=1756703602"},{"product_id":"14-inch-round-end-cap-26ga-wscreen","title":"14\" Round End Cap 26ga w\/Screen","description":"\u003cp\u003eEnsure lasting protection and optimal airflow in your duct system with this robust 14\" round end cap, precision-formed from durable 26-gauge steel. The integrated screen prevents entry of debris and pests while maintaining effective ventilation, making installation on round ductwork quick and secure for both professionals and DIY installers.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837777262,"sku":"1431.14","price":20.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_05bbe3b0-9758-4ba4-b0d9-e99211b2dd8a.jpg?v=1756703603"},{"product_id":"16-inch-round-end-cap-24ga-wscreen","title":"16\" Round End Cap 24ga w\/Screen","description":"\u003cp\u003eSafeguard your system from blockages and contamination with this 16\" round end cap, expertly crafted from heavy-duty 24-gauge steel. The built-in screen delivers consistent airflow, reduces maintenance, and enhances ventilation integrity. Designed for easy attachment, it streamlines installation on a variety of round duct sizes.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837810030,"sku":"1431.16","price":26.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_f0419048-18cb-412f-adc4-cd2ea2c8d669.jpg?v=1756703605"},{"product_id":"18-inch-round-end-cap-24ga-wscreen","title":"18\" Round End Cap 24ga w\/Screen","description":"\u003cp\u003eEnhance ventilation performance and shield your ductwork with this 18\" round end cap constructed from high-strength 24-gauge steel. The integrated screen defends against animals, insects, and debris without impeding airflow, ensuring continued system efficiency. Features a user-friendly design for fast, secure installation.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837842798,"sku":"1431.18","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_3f1d9186-d16f-40ad-85c2-4958688127c8.jpg?v=1756703606"},{"product_id":"20-inch-round-end-cap-24ga-wscreen","title":"20\" Round End Cap 24ga w\/Screen","description":"\u003cp\u003eFor maximum branch termination security, the 20\" Round End Cap 24ga with Screen features a reinforced screen barrier to control airflow and block debris, supporting long-term operational reliability in large-scale HVAC ducts.\u003c\/p\u003e","brand":"Plus Suppliers","offers":[{"title":"Default Title","offer_id":52385837875566,"sku":"1431.2","price":31.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/9362\/6222\/files\/round-cap-screen_c420fe40-c902-4b28-89c0-8d3ee6ecd8a5.jpg?v=1756703608"}],"url":"https:\/\/www.plussuppliers.com\/collections\/end-caps\/hvac-duct-and-vent-supplies.oembed","provider":"Plus Suppliers","version":"1.0","type":"link"}