Stanbroil Propane 4-Port Brass Tee Kit with 5ft + 12ft Hoses — POL & 1"-20 Throwaway Threads, Excess-Flow Safety

Stanbroil's Propane Brass 4-Port Tee kit with 5ft and 12ft hoses lets RV owners safely add an auxiliary propane cylinder and connect an extra appliance without relocating the motorhome.

If you spend extended time at a campsite, want to run a grill or heater from a separate tank, or need an easy way to attach an extra propane appliance to your RV’s onboard supply, this kit provides a rugged, plumber-grade solution. Built from brass fittings and durable rubber hoses, the kit is designed for low-pressure propane systems and includes the threads and flare fittings commonly used on RV regulators, throwaway cylinders and portable appliances.

How does this tee kit let me add an extra propane tank to my RV?

The Stanbroil 4-port tee installs in-line between your RV’s supply and regulator, creating a dedicated port for an auxiliary LP cylinder. It includes POL threads and a throwaway cylinder thread so you can attach a spare tank or temporary refill without altering the primary tank setup.

• Brass tee with POL and 1"-20 throwaway cylinder thread
• Excess flow soft-nose POL for safer connections
• Allows connection of auxiliary cylinder while keeping primary system intact

What fittings and hose lengths are included, and will they match my appliances?

The kit includes two hose assemblies sized to cover common RV and portable appliance layouts: a 5-foot hose for short, close-range connections and a 12-foot hose for longer runs or appliance placement further from the coach. Fittings cover POL, 1/4" inverted flare and 1"-20 throwaway cylinder thread standards so they fit most low-pressure grills, heaters and RV regulators.

• 5' hose: soft-nose male POL to 1/4" inverted male flare
• 12' hose: 1" male x 1" female swivel -20 throwaway cylinder thread
• Brass tee: 1/2" NPT female x POL x 1"-20 male x 1/4" female inverted flare

Is this kit safe and durable enough for regular RV use?

Yes — the components combine brass fittings with high-quality rubber hoses for corrosion resistance and flexibility. The excess-flow soft-nose POL adds a safety layer against sudden high-flow incidents, and the swivel and flare fittings reduce stress on hose connections during normal RV movement and setup.

• Brass construction resists rust and maintains thread integrity
• Durable rubber hoses withstand flexing and outdoor conditions
• Swivel fittings reduce torque and wear at connection points

How easy is it to install and what needs checking before use?

Installation is straightforward for anyone familiar with RV propane plumbing: shut off the supply, connect the tee inline, attach the hoses and check for leaks with a soap solution. Always inspect hose condition, confirm correct thread types and tighten fittings to manufacturer torque recommendations before pressurizing.

• Simple inline mounting between regulator and supply
• Use soap-and-water leak test after connections
• Inspect hoses and fittings for damage or wear before each season

Who is this for: RV owners, seasonal camp hosts and anyone who uses portable propane appliances while parked for extended periods. If you need to hook up an extra grill, heater or auxiliary propane cylinder without moving your coach, the Stanbroil 4-port brass tee kit with 5' and 12' hoses offers a practical, durable way to expand your onboard LP options while using standard low-pressure fittings.