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The SIOUX CHIEF 630WG248E is a no-lead stub-out elbow with a mounting ear, designed for PEX tubing systems using the F1960 cold-expansion connection standard. This fitting terminates a PEX supply line at the wall and provides a stable anchor point for rough-in work before fixtures are installed. The mounting ear allows the elbow to be fastened directly to a stud or framing member, holding the stub-out in place during drywall and finish work. Licensed plumbers install this fitting during rough-in on residential and light commercial potable water systems where no-lead compliance is required.
This stub-out elbow is used in PEX rough-in applications where a supply line must terminate through a wall for fixture connections such as faucets, valves, or supply stops. The F1960 end accepts a cold-expansion PEX ring for a secure, tool-required connection. The 4-inch by 8-inch mounting plate and ear configuration suits standard stud spacing and wall depth requirements in typical wood-frame construction.
Designed as an OEM-style rough-in fitting for residential and light commercial PEX potable water supply systems using the F1960 cold-expansion connection method. Referenced as compatible with Wirsbo-style F1960 PEX systems per the raw product data.
Installation is performed by a licensed plumber during the rough-in phase before walls are closed. Shut off the water supply and depressurize the line before making any connections. The F1960 end requires a cold-expansion tool and the appropriate PEX expansion ring — do not substitute crimp or clamp fittings on the expansion end. Fasten the mounting ear securely to the stud before pressure testing the system per applicable IPC or local plumbing code requirements.
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