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When a factory propane supply line cracks or wears out, matching the original hose spec matters more than grabbing whatever's on the shelf. This 40-inch hose from JR Products is built with a 3/8-inch ID rubber construction to match common OEM LP supply hose sizing.
It's a straightforward, no-surprises replacement part sized for a direct swap on compatible setups.
A practical spare or replacement to have on hand before a supply line failure leaves you without propane.