Airpura replacement TarBarrier prefilter
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Airpura Replacement TarBarrier Prefilter

Airpura SKU: AP-FLT-TAR-T700DLX-6PK
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Airpura T700DLX replacement TarBarrier prefilter — six-pack

The Airpura Replacement TarBarrier is the specialized first-stage filter for the T700DLX tobacco-smoke purifier. It captures larger smoke particles and sticky tar residue before they reach the carbon and HEPA Barrier stages.

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

Use this filter in tobacco-smoke environments where ordinary prefilters can load quickly with residue. Replacing the TarBarrier on schedule helps protect the downstream carbon filter and maintain airflow.

Compatible Airpura models

Designed for the Airpura T700DLX variant offered in this catalog.

Where it goes

The TarBarrier lines the outer wall of the T700DLX filter chamber, around the carbon canister. It replaces the standard outer prefilter in this tobacco smoke configuration.

Specifications and maintenance

Package 6 TarBarrier prefilters
Function Captures larger tobacco-smoke particles and tar residue
Suggested replacement About every 3–6 months; inspect more often with heavy use
Compatible model 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 T700DLX TarBarrier
  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. Remove the HEPA Barrier assembly and carbon canister, retaining any fitted particle wrap and securing bands. Remove the old TarBarrier.
  4. Place the lower felt gasket flat at the bottom and position the new TarBarrier against the chamber wall.
  5. Roll the filter slider into a spiral, insert it inside the outer filter and open its top into a slight funnel.
  6. Hold the correct carbon canister straight and lower it through the slider. Lift the slider out with both hands, allowing the canister to settle at the bottom. Remove and retain the slider.
  7. Insert the correct True HEPA or HEPA Barrier assembly inside the carbon canister. Retain any fitted particle wrap and its securing bands in their original positions.
  8. 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.
  9. 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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