Pentair IntelliTouch iS10 Mud Box (520335) h2flow This replacement is especially useful

This replacement is especially useful where the system needs both backflow prevention and a 90 degree turn in a single valve body

The 5/16 inch cross-section gives this O-ring practical value because large-diameter sealing surfaces often require more material than a light or medium section can provide

Part number 662-2107 helps verify compatibility

and the 5-point scallop face adds more visual definition than a plain smooth insert

Improves usability during operation

Pentair IntelliTouch iS10 Mud Box (520335) h2flow This replacement is especially usefulBuilt for iS10 control installations, this mud box provides the backing structure needed for a clean, recessed control interface. It is especially useful during remodels, equipment upgrades, or new construction where the control panel needs a proper wall box. A well fitted mud box helps simplify panel placement, protects wiring routing, and gives the installation a finished look once the control is mounted. It is a practical support component for