0512025 – REX RACK (DOOR ON 20″)

A filter rack gives you a permanent, accessible spot to install a return air filter right at your air handler or furnace. The Rex Rack mounts inline with the ductwork on horizontal systems. This version has the access door on the 20″ side for easier filter changes depending on your installation orientation.

Specs: 20″ x 25″ filter size, horizontal mount, access door on 20″ side, built-in duct flange, galvanized steel

Replaces: 0512025, 051202520ACCESS

Fits: Horizontal air handlers and furnaces using 20×25 filters. Universal fit for all HVAC brands.

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• 0512025

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.

Fits these models

• 051202520ACCESS