Description

The Pentair 475971 is the indoor direct air intake kit for the ETI 400 pool heater. It is the genuine Pentair part.

What it is for

An indoor heater installation has to be set up the way the heater manufacturer specifies, and this kit is the intake Pentair supplies for the ETI 400 in that configuration. It is model specific, so it belongs on an ETI 400 and not on the other outputs in the range.

Before you order

Confirm the heater model on the data plate. The kit covers the air intake only, so the rest of the installation, including venting and gas, follows the ETI 400 manual and local code.