--- product_id: 574429085 title: "GR-9984 RV Camper LP Propane 2-Stage Automatic Changeover Regulator – Dual Tank Auto Changeover, 345,000 BTU, 11\" WC, 3/8\" NPT Outlet, 1/4\" Inverted Flare Inlets, 8\" x 4\" x 3\"" brand: "fairview" price: "€ 197.34" currency: EUR in_stock: true reviews_count: 13 category: "Fairview" url: https://www.desertcart.fr/products/574429085-gr-9984-rv-camper-lp-propane-2-stage-automatic-changeover store_origin: FR region: France --- # Automatic dual-tank changeover 345,000 BTU max output Cold-weather high flow design GR-9984 RV Camper LP Propane 2-Stage Automatic Changeover Regulator – Dual Tank Auto Changeover, 345,000 BTU, 11" WC, 3/8" NPT Outlet, 1/4" Inverted Flare Inlets, 8" x 4" x 3" **Brand:** fairview **Price:** € 197.34 **Availability:** ✅ In Stock ## Summary > 🚐 Keep your adventure fueled with flawless propane flow! ## Quick Answers - **What is this?** GR-9984 RV Camper LP Propane 2-Stage Automatic Changeover Regulator – Dual Tank Auto Changeover, 345,000 BTU, 11" WC, 3/8" NPT Outlet, 1/4" Inverted Flare Inlets, 8" x 4" x 3" by fairview - **How much does it cost?** € 197.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/574429085-gr-9984-rv-camper-lp-propane-2-stage-automatic-changeover) ## Best For - fairview enthusiasts ## Why This Product - Trusted fairview brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Uninterrupted Propane Flow:** Seamlessly switches tanks so your RV never misses a beat. - • **Clear Tank Status Indicator:** Color-coded alert keeps you ahead of refills and avoids downtime. - • **Consistent Low-Pressure Delivery:** Two-stage regulator ensures steady 11" WC pressure for reliable appliance performance. - • **Easy Installation & Standard Fit:** Fits common RV hookups with 1/4" inverted flare inlets and 3/8" NPT outlet. - • **High Capacity for Demanding Trips:** Handles up to 345,000 BTU/hr, powering your RV through any season. ## Overview The Fairview GR-9984 is a robust, two-stage automatic propane regulator designed for RVs and campers. It delivers a steady 11" water column pressure and supports up to 345,000 BTU per hour, ensuring uninterrupted fuel supply by automatically switching between dual tanks. Built for cold-weather performance and easy installation with standard fittings, it features a clear color indicator for tank status, making propane management effortless on the road. ## Description *** Reliable Power, Wherever the Road Takes You ***When you’re miles from home, your propane gas regulator shouldn’t be a challenge—it should just work. The Fairview GR-9984 High Capacity Two-Stage RV Propane Automatic Changeover Regulator keeps your cooking, heating, and hot-water systems running smoothly wherever you travel. This auto-changeover valve switches from your service tank to the reserve tank for uninterrupted gas flow, so you can focus on the adventure ahead.*** Built for Performance, Designed for Adventure ***Engineered for consistency, this two stage LP gas regulator delivers a steady 11" water column pressure for dependable performance across your RVs, campers, or trailers. With an impressive 345,000 BTU per hour capacity, it’s built for high flow in cold weather—powering your stove, furnace, and water heater through every season change and every mile.*** Simple Setup, Smart Design ***The color indicator makes propane management simple, clearly showing when your active tanks are empty so you know exactly when to switch or refill. Compatible with most RV accessories, this reliable regulator system simplifies maintenance for stress-free travel.*** Durability You Can Depend On ***Crafted from high-quality materials with corrosion-resistant housing, Fairview dual-tank propane regulators handle vibration, impact, and tough outdoor conditions. They’re easy to install with standard 1/4" flare inlets and a 3/8" NPT outlet—just mount with the vent facing down and you’re road-ready.*** Confidence in Every Connection ***From backyard cooking to long road trips, this compact RV propane valve keeps your LP system steady, safe, and efficient every step along the way. Experience smooth propane pressure control, reliable changeover, and lasting performance you can trust every time you hit the open road. Review: Great product - This regulator was very easy to install with clear instructions and fit perfectly as a direct replacement for the original unit. The size and connections matched exactly, so there was no modification needed. It has been working exactly as intended for over a month now with consistent performance and zero leaks, which was my biggest concern. Build quality feels solid and durable, and overall it’s been a reliable upgrade. I’d definitely recommend this to anyone needing a straightforward, dependable replacement for their RV propane system. Review: This is the one you want to buy if you have 2 tanks and a high demand - Easy Install- Perfect fit, Fail-Over works flawlessly. ## Features - Uninterrupted Propane Supply: Automatically switches from the service tank to the reserve tank so cooking, heating, and hot water continue without interruption in your RV, camper, or travel trailer - Consistent Low-Pressure Performance: Two-stage regulator reduces high tank pressure to a steady 11" water column for reliable propane flow to appliances across your LP system - High Capacity, Cold Weather Flow: Handles up to 345,000 BTU,260,000 BTU on reserve tank per hour and is designed for high flow in cold temperatures to meet RV demand on chilly mornings and winter trips - Clear Status at a Glance: Color indicator shows when the active tank is depleted, so you know when to refill; changeover design helps simplify propane management on the road - Easy Fit, Standard Connections: Dual 1/4" female inverted flare inlets and 3/8" FPT outlet for common RV hookups; mount with vent facing down; mounting screws not included. YOU MUST USE ¼ INVERTED FLARE HOSES, BRACKET EXTRA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJL6M1S4 | | Best Sellers Rank | #39,659 in Automotive ( See Top 100 in Automotive ) #62 in RV Gas Supply Parts & Accessories | | Brand Name | Fairview | | Connector Type | Flare | | Customer Reviews | 4.4 4.4 out of 5 stars (1,161) | | Exterior Finish | Brass | | Global Trade Identification Number | 00817077022244 | | Item Dimensions | 8 x 4 x 3 inches | | Item Weight | 0.85 Kilograms | | Manufacturer | Fairview | | Material Type | Metal | | Model Number | GR-9984 | | Number of Pieces | 1 | | Size | 3/8 inches | | Thread Type | NPT | | UPC | 817077022244 741330350266 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Fairview - **Connector Type:** Flare - **Exterior Finish:** Brass - **Global Trade Identification Number:** 00817077022244 - **Item Weight:** 0.85 Kilograms - **Item dimensions L x W x H:** 8 x 4 x 3 inches - **Material:** Metal - **Number of Pieces:** 1 - **Size:** 3/8 inches - **Thread Type:** NPT ## Images ![GR-9984 RV Camper LP Propane 2-Stage Automatic Changeover Regulator – Dual Tank Auto Changeover, 345,000 BTU, 11" WC, 3/8" NPT Outlet, 1/4" Inverted Flare Inlets, 8" x 4" x 3" - Image 1](https://m.media-amazon.com/images/I/71qGYqcqVGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by E***R on January 22, 2026* This regulator was very easy to install with clear instructions and fit perfectly as a direct replacement for the original unit. The size and connections matched exactly, so there was no modification needed. It has been working exactly as intended for over a month now with consistent performance and zero leaks, which was my biggest concern. Build quality feels solid and durable, and overall it’s been a reliable upgrade. I’d definitely recommend this to anyone needing a straightforward, dependable replacement for their RV propane system. ### ⭐⭐⭐⭐⭐ This is the one you want to buy if you have 2 tanks and a high demand *by M***. on September 1, 2025* Easy Install- Perfect fit, Fail-Over works flawlessly. ### ⭐⭐⭐⭐⭐ Great ! *by F***S on February 18, 2026* Great product !! I use it for my food truck keeps a good pressure for all the appliances ## Frequently Bought Together - Fairview GR-9984 High Capacity RV Camper LP Propane Automatic Changeover Regulator - New Fairview RV Camper LP/Propane Gas Regulator, GR-630B High Pressure 30 - TAPEWELL Yellow Gas Pipe Thread Sealant Tape - Pack of 1-260" Length 1/2" Width Thread Seal Tape - for Propane, Natural Gas, and More --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/574429085-gr-9984-rv-camper-lp-propane-2-stage-automatic-changeover](https://www.desertcart.fr/products/574429085-gr-9984-rv-camper-lp-propane-2-stage-automatic-changeover) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-22*