Jacuzzi MD Series 1-1/2" Plug With O-Ring (43-3091-03-R) calvertengineering the control surface looks cleaner

the control surface looks cleaner

Useful when original assemblies are worn or underperforming

and the barrel is one of the most effective parts to replace when that energy starts to fade

this wet end helps restore more dependable pump-side performance and supports a cleaner

this heater helps restore stronger

Jacuzzi MD Series 1-1/2" Plug With O-Ring (43-3091-03-R) calvertengineering the control surface looks cleanerA plug with an O ring helps close a service or plumbing point with a more dependable seal, and this Jacuzzi MD Series plug is designed for compatible 1 1 2 inch applications where the original plug has cracked, stripped, or gone missing. When a small closure part begins to fail, the system can feel less dependable during both service and normal operation. The 1 1 2 inch size and included O ring relationship give this part practical value because