{"product_id":"valterra-rv-flush-king-45-reverse-flush-valve-attachment-clear-bayonet-rinse-with-anti-siphon-360-swivel","title":"Valterra RV Flush King 45° Reverse Flush Valve Attachment — Clear Bayonet Rinse with Anti-Siphon \u0026 360° Swivel","description":"\u003cb\u003eThe Valterra Flush King™ 45° Reverse Flush Valve is a bayonet-style sewer-tank rinser that attaches to RV waste outlets to flush and rinse tanks, valves, and hoses in one operation.\u003c\/b\u003e\n\n\u003cp\u003eDesigned for campers, trailers, and motorhomes, this 45-degree reverse flush valve speeds up black- and gray-water maintenance by directing a strong rinse through the tank and hose while preventing backflow into your fresh-water system. Its clear construction makes it easy to monitor the rinse until the water runs clear, and bayonet fittings deliver a tight, leak-resistant connection with full swivel for convenient positioning.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the reverse flush action make tank cleaning easier?\u003c\/h3\u003e\n\u003cp\u003eThe Flush King™ reverses flow to send pressurized water up through the tank and plumbing, loosening buildup and flushing solids toward the outlet. That action reduces the need for manual scrubbing and shortens the overall maintenance time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirects water into tank interior to break up deposits and clogs\u003c\/li\u003e\n  \u003cli\u003eRinses valve, hose, and pipework in a single operation\u003c\/li\u003e\n  \u003cli\u003eClear walls let you see when rinse water runs clean\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this attachment protect my fresh-water supply?\u003c\/h3\u003e\n\u003cp\u003eYes — the unit includes an anti-siphon internal valve that helps prevent backflow into the potable water line, reducing cross-contamination risk during flushing. It’s a passive, mechanical safeguard built into the fitting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal backflow preventer limits siphon-induced contamination\u003c\/li\u003e\n  \u003cli\u003eOperates automatically during rinse use, no extra parts required\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard RV city-water connections for easy hookup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the connection reliable and easy to handle at campsites?\u003c\/h3\u003e\n\u003cp\u003eValterra designed the Flush King™ with bayonet-style fittings and a 360° swivel to create a secure, leak-resistant joint that’s simple to attach and adjust. The 45-degree shape and swivel action make it easier to position the hose and keep connections tight on uneven ground or cramped service bays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBayonet fittings provide a tight seal to minimize leaks\u003c\/li\u003e\n  \u003cli\u003e360-degree swivel prevents hose kinking and eases alignment\u003c\/li\u003e\n  \u003cli\u003e45° angle improves access to RV outlets in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or compatibility should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe Flush King™ is made for universal RV fitments and requires minimal upkeep: rinse and inspect the clear housing and fittings after use, and store dry. Because it uses common bayonet and threaded interfaces, it fits most standard RV sewer setups without adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear construction simplifies visual inspection and cleaning\u003c\/li\u003e\n  \u003cli\u003eUniversal-fit approach works with most RV and trailer drain systems\u003c\/li\u003e\n  \u003cli\u003eStore dry and check bayonet seals periodically for wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Valterra Flush King™ 45° Reverse Flush Valve is ideal for RV owners, seasonal campers, and maintenance technicians who want a faster, cleaner way to flush black- and gray-water tanks and hoses. If you value a leak-resistant connection, visible rinse confirmation, and built-in anti-siphon protection, this attachment streamlines routine tank care so you can spend less time on maintenance and more time on the road.\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: Does the Flush King fit all RV drain outlets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses universal bayonet-style fittings and works with most standard RV sewer connections; adapters are rarely needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I see when the tank is fully flushed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the clear construction lets you watch the rinse water until it runs clear, confirming when flushing is complete.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Valterra","offers":[{"title":"Default Title","offer_id":48079817539742,"sku":"B008O9DV78","price":77.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/valterra-flush-king-front-view.jpg?v=1785771647","url":"https:\/\/northtrailauto.ca\/products\/valterra-rv-flush-king-45-reverse-flush-valve-attachment-clear-bayonet-rinse-with-anti-siphon-360-swivel","provider":"North Trail Auto","version":"1.0","type":"link"}