Replacement Extended Life Bacteria Filter with Muffler for Compatible Oxygen Concentrators

The Sunset Extended Life Bacteria Filter with Muffler is a replacement oxygen concentrator filter designed for select compatible DeVilbiss oxygen concentrators and other manufacturer-listed concentrator applications. The OF6011 combines an extended-life bacteria filter with a muffler and features 22mm fittings.

Sunset currently lists the OF6011 for use with the DeVilbiss 525 DS Series and with DeVilbiss Solaris/SolAiris units manufactured before November 2003. Because filter requirements can vary by concentrator model and manufacturing date, confirm the exact equipment information before ordering.

The OF6011 is sold individually (each) and cross-references DeVilbiss OEM number MC44D-605.

Need help finding the correct oxygen concentrator filter or respiratory replacement supplies? Contact State Medical Equipment:

State Medical Equipment
3950 East Sunset Road, Suite 112
Las Vegas, NV 89120
Call: 702-538-9555
Email: help@statemedicalequipmentlv.com

Key Features

• Extended Life Bacteria Filter – Replacement filtration component for compatible oxygen concentrators.

• Integrated Muffler – Combines the bacteria filter and muffler in one replacement component.

• 22mm Fittings – Designed with 22mm connections.

• DeVilbiss 525 DS Series Compatibility – Manufacturer-listed for compatible DeVilbiss 525 DS Series concentrators.

• Older DeVilbiss Solaris/SolAiris Compatibility – Listed for applicable units manufactured before November 2003.

• OEM Cross-Reference – Cross-references DeVilbiss OEM number MC44D-605.

• Individual Filter – Sold each, not as a multi-pack.

• Sunset Healthcare Solutions – Product number OF6011.

Specifications

Compatible Oxygen Concentrators

Sunset currently identifies the OF6011 for use with:

• DeVilbiss 525 DS Series

• DeVilbiss Solaris/SolAiris units manufactured before November 2003

• Additional oxygen concentrators specifically listed as compatible by Sunset Healthcare Solutions

Compatibility should be verified using the exact concentrator manufacturer, model, manufacturing date when applicable, and existing filter/OEM number.

Important Compatibility Note

Your existing SME description references:

DeVilbiss Solaris V, 505DS and 515DS if manufactured before November 2003.

Sunset's current product information more broadly states DeVilbiss Solaris manufactured before November 2003, while its catalog associates OF6011 with the older SolAiris V/505/515 equipment family.

Because the manufacturing date matters, do not assume every 505, 515, or Solaris/SolAiris concentrator uses this filter.

For the DeVilbiss 525 DS Series, Sunset separately lists OF6011 as the applicable extended-life bacteria filter with 22mm fittings.

Why the Exact Filter Matters

Oxygen concentrator filters can look similar while having different fittings and equipment compatibility.

Before purchasing, check:

• Manufacturer

• Exact concentrator model

• Manufacturing date, when applicable

• Existing filter or OEM part number

• Required fitting size

If the current filter or equipment label is available, compare its information with OF6011 / MC44D-605 before ordering.

OF6011 & DeVilbiss 525 DS Filter Maintenance

The OF6011 is one component within the filtration system used on compatible concentrators.

For example, Sunset's 525 DS filter kit identifies multiple filter components rather than treating the OF6011 as the only filter in the machine.

Always follow the oxygen concentrator manufacturer's service and maintenance instructions for determining which filter requires replacement and when.

What's Included

1 × Sunset OF6011 Extended Life Bacteria Filter with Muffler

This listing is for the replacement filter/muffler component only. Do not assume other oxygen concentrator filters, service kits, tubing, or accessories are included unless specifically stated with the order.

Important Purchase Information

Before ordering the Sunset OF6011:

• Confirm OF6011 is the correct replacement part.

• Check the oxygen concentrator manufacturer and exact model.

• For applicable older Solaris/SolAiris equipment, verify the manufacturing date.

• Confirm the required 22mm fitting.

• Compare OEM/reference number MC44D-605 when available.

• Follow the equipment manufacturer's service and replacement instructions.

• Do not substitute a different filter simply because it appears similar.

Frequently Asked Questions

What is the Sunset product number?
The Sunset product/part number is OF6011.

What is the DeVilbiss OEM cross-reference?
Sunset lists MC44D-605.

What size fittings does the OF6011 have?
It has 22mm fittings.

Does OF6011 fit the DeVilbiss 525 DS Series?
Yes. Sunset currently lists OF6011 for the DeVilbiss 525 DS Series.

Does it fit older DeVilbiss Solaris/SolAiris concentrators?
Sunset lists OF6011 for applicable Solaris/SolAiris equipment manufactured before November 2003. Confirm the exact model and manufacturing date before ordering.

Does the manufacturing date matter?
Yes, for the older Solaris/SolAiris application. Sunset specifically identifies the pre-November 2003 requirement.

Is this just a bacteria filter?
No. OF6011 is identified by Sunset as an Extended Life Bacteria Filter with Muffler.

How many filters are included?
OF6011 is sold each, meaning one filter.

Is the filter sterile?
No. It is not packaged as sterile.

How often should OF6011 be replaced?
Follow the applicable oxygen concentrator manufacturer's service and maintenance instructions. Do not use a universal replacement interval for every concentrator.

Need Help Finding the Correct Oxygen Concentrator Filter?

If you're unsure whether OF6011 fits your oxygen concentrator, have the manufacturer, model number, manufacturing date, and existing filter/part number available when contacting us.

State Medical Equipment can help you identify the appropriate respiratory replacement supply based on the equipment information you provide.

State Medical Equipment
3950 East Sunset Road, Suite 112
Las Vegas, NV 89120
Call: 702-538-9555
Email: help@statemedicalequipmentlv.com