

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MUELLER INDUSTRIES 15802 is a wrot copper 45-degree street elbow designed for use in copper pressure piping systems. The fitting size is 1/4 inch with a FTG x C (fitting by copper) end connection, allowing one end to slip directly into a standard fitting socket while the other accepts a copper tube. Wrot copper construction provides reliable corrosion resistance and long service life in potable water, hydronic heating, and refrigeration line applications. This elbow is installed by licensed plumbers and HVAC technicians working with small-diameter copper tubing runs where a 45-degree directional change is required.
This fitting is suited for residential and light commercial plumbing, HVAC refrigerant piping, and hydronic systems using 1/4 inch copper tubing. The street elbow configuration is particularly useful in tight spaces where a standard elbow and extra stub of tube would not fit, enabling a direct connection from one fitting socket to the next. It ships in a package quantity of 5, making it practical for service technicians who commonly need multiples on a single job.
Designed as an OEM-style replacement and new-installation fitting for 1/4 inch copper pressure piping systems using standard sweat (solder) connections per ASTM B88 tubing dimensions.
Installation is performed by licensed plumbers or HVAC technicians using standard soldering equipment, flux, and lead-free solder in accordance with applicable plumbing codes such as the IPC or UPC. Shut off and drain the water or fluid system completely before cutting into any existing line. Clean all mating surfaces with emery cloth and apply flux before soldering to ensure a leak-free joint. Allow the fitting to cool fully before restoring system pressure.
Thanks for subscribing!
This email has been registered!