Airpura replacement HEPA barrier filter cloth
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Airpura Replacement HEPA Barrier

Airpura SKU: AP-FLT-HEPAB-C700DLX-CLOTH
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Regular price $6998
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Airpura C700DLX and T700DLX replacement HEPA Barrier

The Airpura Replacement HEPA Barrier is the particle post-filter used in compatible DLX purifiers. It captures carbon dust and 95% of airborne particles at or above 1 micron after air passes through the deep carbon bed.

Choose by purifier model: Match the model printed on the serial label on the back of your Airpura unit to the variant selector before ordering.

What this replacement filter does

Choose cloth only when your existing metal frame is intact and will be reused. Choose cloth plus frame when you need the complete HEPA Barrier assembly.

Compatible Airpura models

Available for Airpura C700DLX and T700DLX. This is not the H13 True HEPA filter used in the R700, V700, F700, or UV700.

Where it goes

The HEPA Barrier assembly sits inside the carbon canister. The cloth fits around its supporting frame. Choose cloth only when reusing an intact frame, or cloth with frame for a complete replacement assembly.

Specifications and maintenance

Particle efficiency 95% for airborne particles ≥1 micron
Available configurations Replacement cloth only or cloth with frame
Suggested replacement About every 12 months; the C700DLX guide allows approximately 12–16 months
Compatible models C700DLX and T700DLX

Replacement intervals are manufacturer guidelines. Actual service life varies with air quality, operating speed, and hours of use.

Installation steps

Match the replacement to the model on the purifier’s rear label. Switch off and unplug before starting; retain all felt gaskets and screws for reassembly.

Replacing the HEPA Barrier
  1. Switch off and unplug the purifier. Support the unit securely while turning it over to access the base.
  2. Remove the four retaining screws, lift off the bottom cover and set aside the upper felt gasket. Keep the screws and gaskets for reassembly.
  3. Lift the HEPA Barrier assembly out from inside the carbon canister. Retain the carbon canister and outer prefilter or TarBarrier in their fitted positions.
  4. For cloth only, retain the intact frame and replace the cloth in the same position around it. For cloth with frame, use the complete replacement assembly.
  5. Slide the HEPA Barrier assembly back inside the carbon canister.
  6. Replace the upper felt gasket. Align the indentation in the bottom cover with the center of the particle filter, refit the cover and tighten all four screws.
  7. Return the purifier upright. Reconnect power only after the filter chamber is closed, with the control switched off before plugging in.

Installation manuals

Optional illustrated manuals for the compatible models are linked below.
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