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The MIDLAND INDUSTRIES 922112 is a 12-inch lavatory supply connector designed to link shut-off valves to faucet inlets in residential and light commercial plumbing installations. It features a 3/8-inch compression inlet and a 1/2-inch female pipe thread (FPT) outlet, with a corrugated stainless steel body and heavy-duty brass inserts at both ends. The stainless steel construction resists corrosion and provides long-term durability in under-sink environments. This connector is part of a lead-free product line, making it suitable for potable water supply applications where lead-free compliance is required by code.
This connector is used in lavatory faucet supply line installations, typically beneath bathroom sinks. It fits between a 3/8-inch compression stop valve and a 1/2-inch FPT faucet shank. The 12-inch length accommodates standard under-sink rough-in depths found in most residential vanity and pedestal sink configurations. Plumbers and plumbing contractors install this connector during new construction, remodel, and faucet replacement work.
Designed as a lead-free OEM-style replacement or new-installation supply connector for lavatory faucets requiring a 3/8-inch compression inlet and 1/2-inch FPT outlet connection.
Installation is typically performed by a licensed plumber or qualified tradesperson. Shut off the water supply at the stop valve and relieve line pressure before removing or installing supply connectors. Hand-tighten the compression fitting first, then snug with a wrench - do not overtighten, as excess force can crack the ferrule or distort the corrugated body. Verify local code compliance for lead-free materials in potable water supply lines per IPC and applicable state plumbing codes.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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