This flanged port assembly allows you to mount a 3" diameter Tank Level Monitor Probe Cap in an existing rigid tank of any material. Creates a 3" diameter inspection port.
This kit is designed to be used to install a Tank Level Monitor Probe - which screws into the flange port.
If you want to install a closeable inspection port, use Universal Clean-Out Kit #307238685. See Related Products, below.
• Flange OD - 5-9/16"
• Flange Cut-Out - 4"
• Internal opening - 3-1/4"
• Includes gasket
• Flange is secured to the tank, from the underside, with included fasteners