Threaded closure fitting for 4-8 UN threads — SF4821-1, Thd Closure, 4-8un, CH4821-1 Autotrol 268 With 740 Logix Electronic Time Clock Control The PT1047-N is compatible with

The PT1047-N is compatible with most systems requiring a 10x47 mineral tank

Precision Air Check Valve – controls air flow to prevent backflow and maintain system pressure

No special maintenance is needed aside from routine system checks to ensure connections remain tight and leak-free

With its metered control feature

Relieve pressure by activating a downstream faucet or following your system’s depressurization steps

Threaded closure fitting for 4-8 UN threads — SF4821-1, Thd Closure, 4-8un, CH4821-1 Autotrol 268 With 740 Logix Electronic Time Clock Control The PT1047-N is compatible withReliable Mineral Tank Threaded Closure for Secure Water Softener Performance When it comes to maintaining your water softener system, the SF4821 1 Threaded Closure offers a dependable seal that prevents leaks and contamination. Designed specifically for mineral tank accessories and parts, this closure ensures your water treatment setup stays efficient and safe. Its precise 4 8 UN threading makes installation straightforward and provides a tight fit