Features:

• Retrofits Chatham (21SA/31SA) with 1.25 inch - 20 UNF male threads
• Strong, satisfying spray of large droplets
• Saves up to 40% water and the energy to heat it
• Patented clog-free nozzle design
• Solid metal construction
• Easy-adjust swivel sets the spray to the desired angle
• Built-in regulator maintains continuous flow rate from 30-80 psi

Theadsize: 1.25 in-20 UNF Male

Includes: Set Screws (2)

Installation: Requires spanner wrench (sold separately)