About this product
The Summerset MVO-SS-LP is a propane main valve orifice for Summerset TRL, PRM, PRO and STG grills. It fits at a main burner valve and controls the flow of propane into that burner. Sold individually.
At a glance
- Propane only: Not for natural gas
- TRL, PRM, PRO, STG: Main burner valves
- Sold individually: Order one per valve
- MVO-SS-LP: Fuel-specific gas part
Details
Part number MVO-SS-LP Part Main valve orifice Fuel Liquid propane (LP) only Fits Summerset TRL, PRM, PRO and STG grills, main burners Sold as One orifice Propane setup Propane models use a propane regulator in the supply line (TR/TRLD manual) Natural gas version MVO-SS-NG Back burner orifice BBO-SS-LP, a separate part Not for Natural gas grills or the rotisserie back burner Brand SummersetMain burners on propane grills only. Shut off the gas and let the grill cool before you work on it. A licensed gas technician should make gas repairs and leak-test the joints with soapy water.
Questions people ask us
Which grills does it fit?
This orifice is listed for Summerset TRL, PRM, PRO and STG grills running on propane.
Does it work for the rotisserie back burner?
No. The back burner has its own orifice, BBO-SS-LP for propane.
Is it one orifice or a set?
One orifice. If several burners need new orifices, order one for each.
Not sure this matches your grill?
Send us the model and serial number from the rating plate and we will confirm the orifice. Ask us here.
Description supplied by Aqua Terra Backyard through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






