10010HD - Spiralink - Circulator Coupler *Heavy Duty - 1/2 "x 1/2 " CD5538 (3): 1/4" male flare

CD5538 (3): 1/4" male flare access fitting with 1/4" copper tube extension

including Legionella bacteria

Easy Installation: User-friendly design ensures straightforward setup and operation

and other professional applications requiring controlled and repeatable metric torque

Ideal for: Rough-in work

10010HD - Spiralink - Circulator Coupler *Heavy Duty - 1/2 "x 1/2 " CD5538 (3): 1/4" male flare10010HD Spiralink Circulator Coupler Heavy Duty 1 2" x 1 2" The Spiralink 10010HD Heavy Duty Circulator Coupler is a robust replacement coupler designed for hydronic circulator pump applications, including Tacostyle pumps. Featuring 1 2" x 1 2" bore sizes, this heavyduty coupler provides a secure and reliable mechanical connection between the motor shaft and pump shaft for consistent power transfer under demanding operating conditions. Engineered for