What type of equipment does this filter fit?

This air filter cartridge is designed for Briggs & Stratton outdoor power tools.

What factors affect the resale value of this filter pack?

The condition of the cartridges and the completeness of the 2-pack influence its market value.

This specific part number, 491588S, is designated for certain Briggs & Stratton models.

Outdoor Power Tools

Briggs & Stratton 491588S Flat Air Filter Cartridge (2 Pack) value — New $9.3. Prices updated July 2026.

Used

—

New / Sealed

$9.3

Live on eBay now

This listing is for a 2-pack of Briggs & Stratton 491588S Flat Air Filter Cartridges, designed for use with outdoor power tools.

This part is essential for owners and maintenance professionals who service Briggs & Stratton equipment.

Resale value is determined by the condition of the filter cartridges and whether they are complete as a pair.

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

Condition	Value	Based on
New / Sealed	$9.3	eBay sold comps

What type of equipment does this filter fit?: This air filter cartridge is designed for Briggs & Stratton outdoor power tools.
What factors affect the resale value of this filter pack?: The condition of the cartridges and the completeness of the 2-pack influence its market value.
Is this filter suitable for all Briggs & Stratton tools?: This specific part number, 491588S, is designated for certain Briggs & Stratton models.