Air and Fuel› Fuel Pumps, Regulators and Components
MARSH EXCEL
2 STAGE EXCELAFLO AUTO CHANGEOVER REGULATOR 1/4IN INV FLARE X 3/8IN FNPT HIGH C
SKU: M06D MEGR-253HP-PT15
Description
Constructed from durable die-cast zinc, this regulator includes an automatic changeover feature that ensures uninterrupted service by seamlessly switching to a reserve cylinder when the primary one is empty. It meets UL, RVIA, and NFPA requirements, making it suitable for RV use, and includes a visual indicator that changes from green to red when a cylinder needs refilling.
Fitment
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Specifications
| Brand | MARSH EXCEL |
| Part Number | M06D MEGR-253HP-PT15 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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