The YORK 021-17398-000 is a screw cap designed for various YORK systems. This product features a twelve-point head and a sizing of one-half inch by twenty threads per inch, making it a suitable choice for ensuring system reliability.
Screw cap design for secure fastening
Twelve-point head for versatility
Size: 1/2-20 for proper fit
Product Highlights
High-quality screw cap for reliable performance in HVAC systems.