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Air Intake Filter Cotton Pad for 1-5L Portable Oxygen Concentrator

4.9/5
(67+ reviews)
$89.00 USD
$120.00 USD $89.00 USD
26% OFF Sold out

Keep your air clean and fresh with a lightweight, high-density replacement filter cotton pad designed for quick, tool-free swaps and reliable dust protection. 

  • Made for 1–5L Portable Oxygen Concentrator
  • High-density, soft fibrous microfiber mesh construction
  • Snug rectangular cut ensures a tool-free edge-to-edge seal
  • Hypoallergenic, odorless material free of chemical bonding agents
  • Multi-layer depth filtration captures fine airborne dust and pollen
450 Reviews
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U.S. Delivery 8-11 Days

U.S. Delivery 8-11 Days

Est. delivery:... – ... · Free Shipping in USA
Product Specifications
  • Device Compatibility: 1–5L/Min Portable Oxygen Concentrator
  • Filter Type: Primary Air Intake Filter Cotton Pad
  • Material Composition: 100% Hypoallergenic Synthetic Polyester Fiber
  • Shape & Form Factor: Precision Die-Cut Soft Rectangle
  • Filtration Efficiency: Traps micro-particles, pet dander, and lint down to 5μm
  • Maintenance: Disposable Single-Use Only; Do Not Wash
  • Replacement Cycle: Every 1 to 3 months, depending on air quality
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Air Intake Filter Cotton Pad for 1-5L Portable Oxygen Concentrator

Air Intake Filter Cotton Pad for 1-5L Portable Oxygen Concentrator

$120.00 $89.00 26% OFF
Filters More Than Dust

Filters More Than Dust

High-density microfiber mesh adds several layers of filtration depth. It helps trap dust, pollen, lint, pet dander, and small airborne particles down to 5 μm.

Odorless by Design

Odorless by Design

Each pad uses soft polyester fiber that is hypoallergenic and odorless. The material has no chemical bonding agents and provides a clean, ready-to-use filter replacement for routine care.

Tool-Free Filter

Tool-Free Filter

The filter pad drops into compatible 1–5L pulse-flow concentrators without tools. Its soft rectangular form is designed to cover the main air intake area.

Fresh Pad, Simple Routine

Fresh Pad, Simple Routine

Keep replacements simple with a single-use filter pad. Check the pad regularly. Install a fresh one every one to three months based on local air quality.

Frequently Asked Questions (FAQs)

Which concentrators does this filter pad fit?

This pad is made for compatible 1–5L portable and compact oxygen concentrators. Check your device model before ordering to make sure it uses this rectangular intake filter shape.

What vehicle power does it use?

The adapter accepts DC 12–16.8V input from a compatible vehicle outlet. It provides DC 16.8V output for thePurio 1–5L concentrator.

Do I need tools to install it?

No. The precision-cut rectangle is made for a simple tool-free fit. Place the pad over the intake area as part of your normal filter replacement routine.

Can I wash and reuse this pad?

No. This is a disposable single-use filter pad. Do not wash or reinstall a used pad. Replace it with a fresh one when the current filter needs changing.

How often should I replace it?

Replace the pad every one to three months. Check it more often if the device is used in dusty spaces or around pets.

What is the pad made from?

The pad uses soft synthetic polyester fiber. The material is hypoallergenic and odorless. It also contains no chemical bonding agents.