{"product_id":"calpose-2-stage-rv-regulator-with-18-stainless-braided-pigtails-dual-tank-changeover-in-line-gauges","title":"CALPOSE 2-Stage RV Regulator with 18\" Stainless-Braided Pigtails — Dual-Tank Changeover \u0026 In-Line Gauges","description":"\u003cp\u003e\u003cstrong\u003eCALPOSE 2-stage regulator with twin 18\" stainless-braided RV pigtails and in-line gauges lets you run two propane cylinders and switch between them while monitoring tank pressure.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for motorhomes, travel trailers and campers with dual propane tanks, this CALPOSE kit combines a durable two-stage changeover regulator with two 18-inch stainless braided RV tailpipe hoses that include gauges and a QCC1 fitting. Built from solid brass and certified fittings, the assembly aims to provide steady gas flow, visible tank status, and a simple rotary selector so you can choose the active cylinder. The kit ships with installation tape and a wrench, plus a two-year satisfaction guarantee and customer support.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the two-stage changeover work for dual tank setups?\u003c\/h3\u003e\n\n\u003cp\u003eThe regulator automatically meters pressure in two stages: a primary line for active use and a reserve line that takes over when the primary is low. A manual rotary selector also lets you choose which cylinder to draw from, and an indicator changes color when a tank needs filling. That combination gives you predictable performance and clear refill alerts without complex plumbing changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary\/output capacities: 210,000 BTU\/hr primary, 130,000 BTU\/hr reserve\u003c\/li\u003e\n  \u003cli\u003eRotary selector for manual tank choice\u003c\/li\u003e\n  \u003cli\u003eColor-changing low-level indicator for refill alerts\u003c\/li\u003e\n  \u003cli\u003eReplaces automatic changeover regulators while keeping steady flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings and materials are included, and are they compatible with my RV?\u003c\/h3\u003e\n\n\u003cp\u003eAll pressure-exposed parts are made from solid brass and quality-certified fittings for corrosion resistance and long life. Inlets use a 1\/4\" SAE inverted flare to match common RV tank fittings, and the regulator outlet is a 3\/8\" female NPT. The hoses are stainless-steel braided with a 1\/4\" male inverted flare and QCC1 connection for reliable sealing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4\" SAE inverted flare inlets, 3\/8\" female NPT outlet\u003c\/li\u003e\n  \u003cli\u003eTwo 18\" stainless-braided pigtails with gauges and QCC1 fittings\u003c\/li\u003e\n  \u003cli\u003eSolid brass regulator body and fittings for durability\u003c\/li\u003e\n  \u003cli\u003eIncluded sealing tape and wrench for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the included gauges and indicator help maintain safe propane use?\u003c\/h3\u003e\n\n\u003cp\u003eEach pigtail hose features an in-line gauge so you can see tank pressure at a glance and plan refills before you run out. The regulator’s color-changing indicator gives an easy visual cue when the active tank drops to low. Together they reduce guesswork and let you manage fuel for cooking, heating, or appliances more predictably.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIn-line gauges on both hoses for per-tank pressure readings\u003c\/li\u003e\n  \u003cli\u003eVisual green-to-red indicator flags low tank condition\u003c\/li\u003e\n  \u003cli\u003eKeeps a constant supply by switching to reserve when needed\u003c\/li\u003e\n  \u003cli\u003eSimple viewing without moving tanks or checking gauge stacks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This CALPOSE regulator and hose set is aimed at RV owners, camper enthusiasts and travel trailer users who need a dependable dual-tank propane solution. It fits vehicles using refillable 5–40 lb propane cylinders and works as an upgrade or replacement for existing automatic changeover regulators. If you value visible fuel monitoring, solid-brass construction, and easy installation with included tools and tape — plus a two-year satisfaction guarantee and responsive customer service — this kit provides the components to keep your onboard propane supply steady and easier to manage.\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: Can this regulator connect to standard RV propane tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits common refillable 5–40 lb tanks using 1\/4\" SAE inverted flare inlets and includes QCC1-compatible pigtails.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include everything needed for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package contains the regulator, two 18\" stainless braided pigtails with gauges, sealing tape and a wrench for basic installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CALPOSE","offers":[{"title":"Default Title","offer_id":67587320742073,"sku":"B0DGXR6DS7","price":108.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/calpose-front-regulator-assembly.jpg?v=1790505912","url":"https:\/\/redleafauto.ca\/products\/calpose-2-stage-rv-regulator-with-18-stainless-braided-pigtails-dual-tank-changeover-in-line-gauges","provider":"Redleaf Auto","version":"1.0","type":"link"}