What is this product for?

This is a 4-pack of MERV 13 Collapsible Replacement Filters designed for the Aprilaire 213 unit.

What affects the resale value of these filters?

The resale value is determined by the quantity, the MERV 13 rating, and the overall condition of the filters.

This specific filter is listed for the Aprilaire 213 model.

Tools & Home Improvement

Aerostar MERV 13 Collapsible Replacement Filter for Aprilaire 213, 4PK value — New $147. Prices updated July 2026.

Used

—

New / Sealed

$147

Live on eBay now

This product is a 4-pack of MERV 13 Collapsible Replacement Filters, specifically designed for the Aprilaire 213 unit.

It is intended for owners and maintenance professionals looking to replace the filtration media in their Aprilaire 213 system.

The resale value of these filters is driven by the quantity (4PK), the MERV 13 rating, and the condition of the filters.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
New / Sealed	$147	eBay sold comps

What is this product for?: This is a 4-pack of MERV 13 Collapsible Replacement Filters designed for the Aprilaire 213 unit.
What affects the resale value of these filters?: The resale value is determined by the quantity, the MERV 13 rating, and the overall condition of the filters.
Is this filter compatible with other models?: This specific filter is listed for the Aprilaire 213 model.