hose, tubing, mufler and filter for transcend micro 510 cpap machine

Transcend Micro 510 CPAP Resupply Pack

Transcend | SKU:

505054

Transcend Micro 510 CPAP Resupply Pack

$69.95

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The Resupply Pack contains a WhisperSoft Muffler Kit, a 4' AirFlex Hose, two PureFresh Filters, and an AirMist HME 4 Pack with adapter. These are the parts that see the most wear on a Transcend Micro 510 and the ones that affect sleep quality most directly when they're past their prime.

Filters and the muffler should be swapped every three months. The AirFlex hose is short enough to pack anywhere and flexible enough that it doesn't pull or kink during the night. The AirMist HME cartridges work by capturing moisture from your exhaled breath and returning it on the inhale, which keeps your airway from drying out without requiring a separate humidifier or water tank.

Buying these pieces together costs less than buying them individually, and it means the next resupply is already handled before you need it.

This pack does not include the machine or the mask.

Returns Policy

CPAP Supplies Guide

AirMist cartridges last 5 to 7 days once the packaging is opened, regardless of whether you use them every night or skip a few. Date the packaging when you open it so you track usage accurately rather than guessing.
If you use a full-face mask or one with a fixed short tube or top-of-head hose connection, confirm compatibility with the HME adapter before relying on it for a trip. The adapter fits standard 22mm connections but several popular mask styles will not accept it.
The 4' hose works best when the machine sits at roughly the same height as your head. If the unit is on the floor while you sleep elevated, the short length amplifies tension and mask pull overnight.
Rinse the AirFlex hose in warm water weekly and hang it vertically to dry completely before storing it. Coiling a damp hose in a bag is the main reason CPAP hoses develop smell over time.
Keep at least one unopened HME cartridge as a backup when traveling. Once opened, a cartridge must be used within its 5 to 7 day window, so you cannot open one early as insurance.
Both filter types included here are designed for the Transcend Micro 510 intake port specifically. Filters from other CPAP brands may look similar but can leave gaps at the intake, reducing protection against debris reaching internal components.
Replace the muffler when you notice the exhaust sound getting louder, even if three months have not passed. Noise increase is a more reliable indicator of wear than a calendar date for this part.
Store spare filters in a sealed zip bag inside whatever case or pouch you use. Loose filters in a travel bag pick up moisture and particles before they ever touch the machine, which defeats their purpose.
Running all three consumables on the same replacement schedule makes the resupply easy to manage. When you open the last HME cartridge in a pack, that is a reliable signal to order the next resupply before filters and the muffler also run out.
The muffler, hose, and filters are all machine-specific and not sold at most pharmacies or travel retailers. If you are heading somewhere remote or international for more than a week, bring the replacements you will need rather than expecting to source them locally.

The Resupply Pack contains a WhisperSoft Muffler Kit, a 4' AirFlex Hose, two PureFresh Filters, and an AirMist HME 4 Pack with adapter. These are the parts that see the most wear on a Transcend Micro 510 and the ones that affect sleep quality most directly when they're past their prime.

Filters and the muffler should be swapped every three months. The AirFlex hose is short enough to pack anywhere and flexible enough that it doesn't pull or kink during the night. The AirMist HME cartridges work by capturing moisture from your exhaled breath and returning it on the inhale, which keeps your airway from drying out without requiring a separate humidifier or water tank.

Buying these pieces together costs less than buying them individually, and it means the next resupply is already handled before you need it.

This pack does not include the machine or the mask.

See Product Details

Transcend Micro 510 CPAP Resupply Pack

$69.95

Product Features

Replacement Parts

Reviews

FAQs

Replacement Parts Designed for the Transcend Micro 510

Every item in this pack is built specifically for the Transcend Micro 510. Filters, muffler, and hose match the machine's intake ports and 22mm connections. Using compatible parts maintains consistent air pressure delivery, which is critical for effective sleep apnea treatment night after night.

What's in the Resupply Pack

This pack covers the consumables and parts that need periodic replacement on the Transcend Micro 510: a 4' AirFlex hose, WhisperSoft Muffler, 4 AirMist HME cartridges with adapter, and 2 PureFresh filters. Everything is specific to the Micro 510 and sized for the machine's connections.

Waterless Humidification AirMist HME Cartridges

Each AirMist cartridge lasts 5 to 7 days of nightly use once opened. The pack includes 4 cartridges and one adapter. They connect to any 22mm CPAP mask connection, so no special fitting is needed. This is the waterless humidification option when traveling without a humidifier.

AirMist HME Mask Compatibility

The AirMist HME works with most standard 22mm CPAP masks. It is not compatible with masks that have top-of-head tubing connections or long integrated short tubes. If your mask uses a fixed elbow or built-in short tube, the HME adapter will not fit correctly.

PureFresh Filters for Transcend Micro

PureFresh filters sit at the air intake and prevent dust and debris from reaching the machine's internal components. Replacement is straightforward: pull the old one out, insert the new one. Two filters are included. Transcend recommends replacing filters every three months for consistent airflow and machine protection.

WhisperSoft Muffler

The muffler attaches to the Micro 510 air outlet and reduces motor exhaust noise. It has a finite lifespan and should be swapped out when noise levels increase noticeably. No tools needed for installation or removal. One replacement muffler is included in this pack.

Compact 4' AirFlex Hose

The AirFlex hose is 4 feet long, lighter and shorter than a standard CPAP hose. It connects securely to the Transcend Micro 510 and is built for situations where a full-length hose is impractical, such as small sleeping spaces or carrying in a travel bag.

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Some reviews on this page were submitted by customers who received an incentive, such as a discount code, in exchange for their feedback.

FAQs

It’s a replacement kit made for the Transcend Micro 510 that bundles common wear items: a WhisperSoft muffler kit, a 4’ AirFlex hose, two PureFresh filters, and an AirMist HME 4-pack with adapter. It’s meant to refresh the parts that get replaced on a routine schedule.

This version is for the Micro 510. If your device is not labeled “Micro 510,” don’t assume compatibility, since Transcend sells accessories that are model-specific (especially around muffler/tubing and filter fit). Check the device label or the Micro 510 manual before ordering parts.

The pack includes a WhisperSoft muffler kit, a 4’ AirFlex hose, two PureFresh filters, and an AirMist HME 4-pack with the AirMist adapter. AirMist cartridges are the replaceable humidification inserts; the adapter is the piece that the cartridges connect to.

No. The Resupply Pack (510) is an accessory replacement kit. You’ll still need the Transcend Micro 510 device and a compatible mask separately.

A common baseline is replacing the AirFlex hose and WhisperSoft muffler every 3 months, while still cleaning/inspecting them weekly. If you notice more noise, visible wear, or airflow issues, replace sooner rather than waiting for the calendar.

AirMist cartridges are typically good for 5–7 days once opened. If you’re traveling, it helps to keep at least one unopened cartridge as backup so you’re not stuck using an expired one mid-trip.

AirMist is a waterless HME (heat moisture exchanger) that provides “pass over” humidification by capturing moisture from exhaled air and returning some of it on inhalation. It’s designed for use with Transcend Micro or Micro 510 setups when heated humidification isn’t available.

The AirMist system is listed as compatible with CPAP masks that use standard 22 mm connections. If your mask uses a proprietary connector or a fixed integrated tube design, check the mask connection type before relying on the HME for travel.

PureFresh filters sit at the air intake and help keep dust and debris out of the device. Transcend notes filters are typically good for up to about three months once installed, but replacement can be sooner in dusty or high-pollen environments.

The Micro 510 can be used with or without the WhisperSoft muffler. When used, it sits inline between the device and the hose (the manual shows both connection options).

A 4’ hose is easier to pack and can be more practical in tight spaces, like small nightstands or travel setups. If you place the device far below or away from your sleeping position, a longer hose may reduce tugging at the mask connection.

Track your replacement cycle as a single routine: hose and muffler around the same interval, filters checked regularly, and AirMist cartridges counted by days once opened. If you’re down to your last cartridge or last filter, reorder before traveling.