Since our beginning in 1917 as the Mueller Metals Co. and later Mueller Brass Co., Mueller Industries has built a well-earned reputation for offering the finest-quality plumbing, HVAC, refrigeration, and industrial products in the industry.
- Black pipe cap
- For use with gas, oil, and air applications
- 1/4 inch length
- For use with gas, oil, and air applications
- Malleable iron class 150 lb