Original
Three-stage filtration with a washable pre-filter, HEPA layer and activated carbon.

Replacement Filter · ET066
Choose an exact-fit Original or Pet Dander configuration, with a washable pre-filter and pack sizes for different maintenance routines.
Choose your configuration
Original - 1 Pack · Item B0GVKLFWCK
Filter: Original · Pack: 1 Pack
$17.99
Shop on AmazonView specifications ↓Price and availability may change on Amazon.
Configuration overview
Three-stage filtration with a washable pre-filter, HEPA layer and activated carbon.
Four-stage filtration that adds a high-efficiency adsorbent layer.
Select the pack size that fits your maintenance plan.
Exact compatibility
These replacement filters are designed for the ET066 product family. Confirm the model number on the purifier before choosing a filtration configuration or pack size.

Filtration choices
Both configurations include a washable pre-filter, HEPA layer and activated carbon. The Pet Dander option adds a high-efficiency adsorbent layer.

Routine maintenance
Clean the washable pre-filter separately, inspect the main filter and use the indicator as a maintenance prompt. Replace the main filter rather than washing the HEPA and activated-carbon layers.

Option comparison
Choose the filtration design first, then select the pack size.
| Configuration | Filtration | Additional layer | Pack options |
|---|---|---|---|
| Original | Three stage | None beyond the shared pre-filter, HEPA and activated-carbon layers | 1 Pack or 2 Pack |
| Pet Dander | Four stage | High-efficiency adsorbent layer | 1 Pack or 2 Pack |
Specifications
Configuration and pack size update with the selected Amazon offer.
Selected Amazon offer: Original - 1 Pack · B0GVKLFWCK
Before you order
Confirm compatibility, configuration and pack size before continuing.
Frequently asked questions
No. These replacement filters are intended for the Evalit ET066 air purifier. Confirm the ET066 model number on your purifier before ordering; compatibility with a different Evalit model is not implied.
The Original configuration uses three-stage filtration with a washable pre-filter, HEPA layer and activated carbon. The Pet Dander configuration adds a high-efficiency adsorbent layer for a four-stage design.
The pre-filter is the washable layer. Remove it for gentle rinsing or vacuuming and allow it to dry fully before reinstallation. The HEPA and activated-carbon main filter is a replacement component and should not be washed like the pre-filter.
Turn off the purifier, open the front cover, remove the old filter, unpack and insert the replacement, then close the cover. Restart the purifier and hold the filter button for three seconds until the filter indicator turns off.
Choose the pack size that fits your maintenance plan. A one-pack covers the next replacement, while a two-pack keeps an additional matching filter available. Both pack sizes are offered in Original and Pet Dander configurations.
Confirm compatibility
Review the purifier controls, coverage guidance and available color offers.