Breas Z1/Z2 Polyester Filter - 2pk

Breas Z1 and Z2 polyester filters (2 pack) are on sale for Black Friday 2026 at GoCPAP from Nov 1st to Nov 30th. These disposable filters are made exclusively for the Z1 and Z2 travel CPAP machines and help keep dust and debris out of the machine. No prescription is needed.

These disposable filters from Breas are designed exclusively for the Z1 and Z2 series travel CPAP machines. They remove impurities from the air as it's drawn into your machine, helping protect your CPAP from the dust and debris that would otherwise be pulled in during operation.

Is This the Right Filter for You?

This is the correct filter if you own a Breas Z1 or Z2 and need a replacement — it's required equipment, not optional. A filter must always be in place whenever your machine is in use.

Key Features at a Glance

• Disposable filter designed exclusively for Breas Z1 and Z2 series machines
• Required to be in place whenever the machine is operating
• Removes impurities from intake air before it reaches your machine
• Compact size: 3.5 x 2.0 x 2.0 inches
• 2 filters per pack

Required for Machine Operation

A filter must always be in place when your Z1 or Z2 is in use. This isn't an optional upgrade — it's part of how the machine is designed to run, protecting the internal components from airborne debris drawn in during operation.

Replacement Schedule

For optimal performance, replace this filter at least once a month, or sooner if it appears soiled or discolored. For complete instructions, review the documentation that came with your equipment.

Specifications

Complete Your Z1/Z2 Setup

Round out your Breas accessories with the Breas Z1 and Z2 Power Supply, the Custom Tube Adapter, and the Heat Moisture Exchange for Z2 for waterless humidification. For travel or backup power, see the Breas Z2 PowerShell Module and the Extended Life Overnight Battery. Traveling? See the Breas Z2 Premium Travel Bag. See more from the brand on the Breas brand page.

Frequently Asked Questions

Is this filter required, or optional?

Required. A filter must always be in place whenever your Z1 or Z2 is in use.

How often should I replace this filter?

At least once a month, or sooner if it appears soiled or discolored.

Can I wash and reuse this filter?

No. This is a disposable filter designed to be replaced, not cleaned.

What are the dimensions of this filter?

3.5 x 2.0 x 2.0 inches.

Will this fit other Breas machines?

This filter is designed exclusively for the Z1 and Z2 series.