Skip to the content

100% USA Customer Service
Product Experts
Internet Engineers
Real RV'ers

  • Shop by Category
    • Featured
      • Best Sellers
      • Equine Travel Products
      • TechnoRV Mobile Internet
      • Clearance
    • Mobile Internet
      • Pepwave Routers
      • Antennas & Accessories
      • Data Plans & Subscriptions
      • WeBoost Cellular Boosters
    • Electrical
      • Surge Protection
      • Soft Starters
      • Power Cables & Adapters
      • RV Thermostats
      • Solar
    • Tire Safety & TPMS
      • TPMS Kits
      • VIAIR Tire Inflators
      • TPMS Components
      • Valve Components
    • Cameras
      • Dash Cameras
      • Rear Observation Cameras
    • Water Filtration Systems
      • Water Filters
      • Water Accessories
    • RV Tools & Accessories
      • GPS Navigation
      • RV Monitoring
      • GasStop Propane Safety
    • RV Wash System
    • Fuel Savings
  • Shop by Brand
    • TechnoRV
    • Road Tech
    • GoBluTech
    • RV Renew
    • Pepwave
    • Visionworks
    • Garmin
    • VIAIR
    • Victron Energy
    • GasStop
    • Surge Guard
    • Shop All Brands
  • Learning Center
  • About Us
    • Rally Schedule
    • Newsletter
    • Blog
    • Fuel Saver Card
  • Contact

Country/region

  • Canada (USD $)
  • United States (USD $)
TechnoRV
Log in Open mini cart
Log in Open mini cart
  • Shop by Category
    • Featured
      • Best Sellers
      • Equine Travel Products
      • TechnoRV Mobile Internet
      • Clearance
    • Mobile Internet
      • Pepwave Routers
      • Antennas & Accessories
      • Data Plans & Subscriptions
      • WeBoost Cellular Boosters
    • Electrical
      • Surge Protection
      • Soft Starters
      • Power Cables & Adapters
      • RV Thermostats
      • Solar
    • Tire Safety & TPMS
      • TPMS Kits
      • VIAIR Tire Inflators
      • TPMS Components
      • Valve Components
    • Cameras
      • Dash Cameras
      • Rear Observation Cameras
    • Water Filtration Systems
      • Water Filters
      • Water Accessories
    • RV Tools & Accessories
      • GPS Navigation
      • RV Monitoring
      • GasStop Propane Safety
    • RV Wash System
    • Fuel Savings
  • Shop by Brand
    • TechnoRV
    • Road Tech
    • GoBluTech
    • RV Renew
    • Pepwave
    • Visionworks
    • Garmin
    • VIAIR
    • Victron Energy
    • GasStop
    • Surge Guard
    • Shop All Brands
  • Learning Center
  • About Us
    • Rally Schedule
    • Newsletter
    • Blog
    • Fuel Saver Card
  • Contact
    GasStop GSUSA1 POL propane shutoff valve with built-in pressure gauge
    GasStop GSUSA1 POL propane shutoff valve with built-in pressure gauge

    Please note: While we strive for accuracy in our descriptions and images, the actual color and appearance of the items may vary slightly from the photographs due to lighting conditions or varying computer monitor settings. 

    GasStop GSUSA1 POL propane shutoff valve with built-in pressure gauge
    SKU: TRV-GASSTOP-POL-GSUSA1 Barcode: 719326036168
    (2)

    GasStop POL Propane Shutoff Valve for RVs – GSUSA1

    GasStop

    Emergency propane shutoff valve for compatible RV systems with POL connections. Includes a pressure gauge for pressure checks and manual leak testing.

    Sale
    In stock
    Regular price $44.49
    Sale price $44.49 Regular price $69.00

    Add GasGear Hoses for Tight Propane Covers

     
     

    Payment details

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    The GasStop GSUSA1 is an emergency propane shutoff valve for compatible RV propane systems with POL connections. It installs directly at the cylinder and automatically stops propane flow when a sudden, major leak triggers its excess-flow mechanism. Small, slow or progressive leaks do not activate automatic shutoff.

    Check Your Connection Before Ordering

    Choose the GSUSA1 for a compatible POL connection. If your cylinder connection uses ACME (Type 1 QCC), check the GasStop GSUSA2 instead. Confirm compatibility with your cylinder, regulator and propane connections before ordering.

    Check for Leaks Before Use

    The built-in pressure gauge supports the manual leak-test procedure described in GasStop’s instructions. Perform this check before normal propane use. If the test indicates a leak, have the system inspected and repaired before using it.

    What the Gauge Tells You

    The gauge reads propane pressure and can help indicate when the cylinder is nearly empty. It does not measure the exact amount of propane remaining.

    Installation and Compatibility

    GasStop must be used with a compatible propane pressure regulator. Follow the GSUSA1 instructions for installation, tightening, priming and leak testing. Each cylinder you want to protect requires its own device.

    Shutoff performance depends on the propane system configuration, line length and appliance demand. GasStop is not compatible with propane generators or welding equipment, according to the manufacturer’s current guidance.

    Manufacturer Warranty

    Includes a five-year manufacturer warranty, subject to the manufacturer’s terms and proof-of-purchase requirements.

    View GSUSA1 Installation Instructions

    View GasStop Warranty Details

    • Automatic emergency shutoff when a sudden, major leak triggers the valve
    • Built-in pressure gauge for pressure checks and manual leak testing
    • POL connections for compatible RV propane systems
    • Brass construction
    • UL listed
    • Five-year manufacturer warranty, subject to terms

    • Brand: GasStop
    • Model: GSUSA1
    • Connection type: POL
    • Fuel type: Propane (LPG)
    • Material: Brass
    • Dimensions: 3.75 × 1.38 × 2.4 inches
    • Product weight: 12 ounces
    • Pressure regulator: Required
    • Warranty: Five-year manufacturer warranty

    Shipping, daily.

    Get it fast!

    Price protection.

    We guarantee the best prices.

    Free returns.

    No cost, no worries.

    * See returns policy for more details.

    RV Experts

    Call or chat with our 100% USA based customer service

    Get In Touch

    866-324-7915

    Contact Us

    Accounts & Orders

    • My Account
    • Shipping
    • Refunds & Returns
    • Contact us
    • Terms of Service
    • Privacy Policy

    Quick Links

    • Articles
    • Become an Affiliate
    • Join our Newsletter
    • Videos
    • Do not sell my personal information
    • Facebook
    • Instagram
    • TikTok
    • YouTube

    Country/region

    • Canada (USD $)
    • United States (USD $)
    © 2026, TechnoRV
    Payment methods
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Your cart

    Your cart is empty