Pentair Purex Minimax NT Window Glass (472370) correcttech Verify part number C3-30 and

Verify part number C3-30 and application before installation

or fine debris from landscaping

Supports a focused repair without full filter replacement

Overlay for compatible Balboa VL400 topside applications

Pentair Purex Minimax NT Window Glass (472370) correcttech Verify part number C3-30 andA practical replacement for aging Pentair Purex pool equipment, this part supports targeted repairs where accurate sizing and compatibility matter. The inspection window glass is used on Minimax NT Window Glass applications and helps restore a clear protected viewing point on the heater housing. It is a useful replacement when the existing part is cracked, corroded, stripped, distorted, leaking, missing, or no longer holding the correct operating