Marshall Excelsior Twin Stage Regulators – 90° Vent

• MEGR-298 – Stock #4018
• MEGR-298H High Capacity – No Stock #

MEGR-291 and MEGR-298 Twin Stage Regulator Brochure
MEGR291 MEGR298 and MEGR300 Series Installation Instructions

**To maximize the lifespan of the regulator, it must be installed above the liquid level of propane: directly connect to service valve, or wall mount above the propane cylinder(s).

MEGR-298 Features/Specifications:

• Can be used in Commercial and Residential applications
• Total BTU Capacity: 175,000 BTU
• Pressure Output: 11″WC, ~0.5PSI
• Max. Inlet Pressure: 250 PSI
• Inlet Connection: 1/4” FNPT
• Outlet Connection: 3/8” FNPT
• Exterior Finish: Raw Zinc / Raw Zinc
• Diaphragm: Fabric Reinforced Molded with O-Ring Bonnet / Body Seal
• Diaphragm Type: Internal Relief – Spring Loaded
• Bonnet / Body Material: Die Cast Zinc
• Listings: LISTED / UL 144
• Mounting Holes: 3-1/2” On Center
• Pressure Taps: 1/8” FNPT Plugged

The MEGR-298 two-stage regulators are approved for use in portable applications and outdoor cooking appliances utilizing low pressure. These regulators feature all zinc body construction,  High and low 1/8” NPT pressure tap ports, an integral drip lip vent and optional 90 degree vent location. The MEGR-298 series two stage regulator meets RVIA, UL and NFPA test requirements.

MEGR-298H Features/Specifications:

• Can be used in Commercial and Residential applications
• Total BTU Capacity: 225,000 BTU
• Pressure Output: 11″WC, ~0.5PSI
• Max. Inlet Pressure: 250 PSI
• Inlet Connection: 1/4” FNPT
• Outlet Connection: 3/8” FNPT
• Exterior Finish: Green / Raw Zinc
• Diaphragm: Fabric Reinforced Molded with O-Ring Bonnet / Body Seal
• Diaphragm Type: Internal Relief – Spring Loaded
• Bonnet / Body Material: Die Cast Zinc
• Listings: LISTED / UL 144
• Mounting Holes: 3-1/2” On Center
• Pressure Taps: 1/8” FNPT Plugged

The MEGR-298H two-stage regulators are approved for use in portable applications and outdoor cooking appliances utilizing low pressure. These regulators feature all zinc body construction,  High and low 1/8” NPT pressure tap ports, an integral drip lip vent and optional 90 degree vent location. The MEGR-298H series two stage regulator meets RVIA, UL and NFPA test requirements.