CMP Pressure Test Plug [FG Main Drain] (25215-900-000) laingthermotech This OEM air bleed tee

This OEM air bleed tee is a practical replacement for compatible systems that need the right tee fitting for proper air-bleed plumbing support

The CZXHLC3105 is a practical replacement for compatible Hayward Spa Xi heaters that need renewed rear-header integrity and cleaner hi-limit support

Supports cleaner and more dependable system management

It is a practical option when the repair calls for a more complete restoration of the channel drain opening rather than a partial component change

supporting more convenient operation and a smoother overall control experience

CMP Pressure Test Plug [FG Main Drain] (25215-900-000) laingthermotech This OEM air bleed teeThe CMP Pressure Test Plug [FG Main Drain] is a practical replacement test plug for service work where matching the original configuration matters more than making a broad, generic substitution. It is used around drain or main drain service points where correct sizing and compatibility help simplify testing, winterizing, or water movement through the pool or spa system. Key identifying details from the listing include FG Main Drain. Because many CMP,