Abstract: A portable heater includes a housing enclosing a combustion region, a first connector for connecting with a fuel source, a first supply line in fluid connection with the first connector for supplying fuel to the combustion region when the fuel source is connected with the first connector, a second supply line in fluid connection with a second connector for supplying fuel to a fuel-fired accessory when the fuel source is connected with the first connector and the fuel-fired accessory is connected with the second connector, and a valve arrangement operable to selectively supply fuel to the first and second supply lines when the fuel source is connected with the first connector.

Abstract: A portable heater includes a housing enclosing a combustion region, a first connector for connecting with a fuel source, a first supply line in fluid connection with the first connector for supplying fuel to the combustion region when the fuel source is connected with the first connector, a second supply line in fluid connection with a second connector for supplying fuel to a fuel-fired accessory when the fuel source is connected with the first connector and the fuel-fired accessory is connected with the second connector, and a valve arrangement operable to selectively supply fuel to the first and second supply lines when the fuel source is connected with the first connector.

Abstract: One or more techniques and/or systems are disclosed for a burner assembly. The burner assembly can comprise a tube that introduces a combustible fuel into a burner chamber, through an opening in a solid back wall plate. The burner chamber can be defined by the solid back wall plate, a solid front wall plate, and a side wall, where the side wall can comprise a mesh layer and/or a ridged porous layer. The fuel can be expelled from pores disposed in the side wall to the outer periphery of the burner's side wall in a substantially uniform manner, where combustion of the fuel can produce a relatively uniform, omni-directional flame at the outer surface of the burner's side wall.

Abstract: Provided is a multiple fuel manifold system. A multiple fuel manifold system may be adapted for operation engagement with a first associated fluid fuel source and a second associated fluid fuel source. A multiple fuel manifold system may be further adapted for engagement with a burner. A multiple fuel manifold system may comprise a first manifold and a second manifold.

Abstract: Provided is a fuel conversion system adapted for operation engagement with either of a first associated fluid fuel source or a second associated fluid fuel source. The fuel conversion system may comprise a convertible regulator, a fuel distribution, and a transmission. A convertible regulator may be adapted to receive either a first fluid fuel or a second fluid fuel. A fuel distribution valve may be operatively engaged with said convertible regulator. A transmission may be operatively engaged to said fuel distribution valve and operatively engaged with the convertible regulator.

Abstract: Provided is a fuel selector valve comprising a valve body, a flow selector, an inlet aperture, and a plurality of outlet apertures. A flow selector may be adjustable by rotation of a rotatable member. A rotatable member may comprise an engagement surface comprising adaptations to permit operational engagement with a tool. A plurality of outlet apertures may be in selectable fluid communication with the inlet aperture. The selectable fluid communication may be adjusted by adjustment of the flow selector.