Frigidaire PAULTRA2 PureAir Ultra II Refrigerator Air Filter – Genuine Odor Control Replacement

Product Overview

The Frigidaire PAULTRA2 PureAir Ultra II Refrigerator Air Filter is designed to reduce strong food odors and help maintain a fresher refrigerator environment. Built for Frigidaire refrigerators equipped with the PureAir Ultra II air filtration system, this filter targets odor-causing particles that circulate inside the fridge and freezer, helping minimize odor transfer between stored foods.

Ideal for busy households, the PAULTRA2 works continuously in the background to support clean airflow and balanced internal air quality—without blocking circulation or requiring monthly maintenance.

Key Features & Benefits

• Designed for Frigidaire refrigerators using the PureAir Ultra II system

• Helps absorb and neutralize strong food odors from items like onions, fish, and cheese

• Supports cleaner internal air and reduced cross-odor transfer

• Typical service life: up to 6 months under normal use

• Tool-free installation — installs in minutes

• No ongoing maintenance required

• Helps reduce food waste by maintaining a fresher storage environment

Odor Control Technology

The PureAir Ultra II filter uses a multi-material odor control formulation, combining:

• Activated carbon for odor adsorption

• Baking soda for odor neutralization

• Zeolite media for trapping odor molecules

This layered approach provides more effective odor reduction than standard baking soda alone, helping improve overall refrigerator air quality.

How It Works

Air circulating inside the refrigerator passes through the PAULTRA2 filter, where odor molecules are absorbed and neutralized. This process helps reduce internal air contamination and minimizes flavor transfer between foods stored in close proximity.

Installation Instructions

1. Locate the air filter housing inside the fresh food compartment (typically upper corner or control housing).

2. Remove the old air filter.

3. Insert the new PAULTRA2 filter into the designated slot.

4. Close the housing cover if applicable.

No tools or power shutoff required.

Product Specifications

• Product Name: Frigidaire PAULTRA2 PureAir Ultra II Air Filter

• Part Number: PAULTRA2

• Filter Type: Refrigerator air purification filter

• Color: White

• Dimensions: 0.7" × 3.7" × 6"

• Item Weight: ~0.63 oz (18 g)

• Replacement Frequency: Every 6 months

• Packaging Options: Single filter or 2-pack

Compatibility

The PAULTRA2 air filter is designed for Frigidaire refrigerators equipped with the PureAir Ultra II or PureSource Ultra II air filtration systems, including:

• Frigidaire Gallery Series

• Frigidaire Professional Series

• French Door and Side-by-Side configurations

Common Cross-Reference Part Numbers:
PAULTRA2, 242047805, 5303918847

Always verify compatibility using your refrigerator’s model number or owner’s manual before ordering.

About the Brand

Frigidaire genuine air filters are engineered to meet original equipment standards, offering reliable fit, simple installation, and effective odor control to support everyday refrigerator performance.