# Generac 0J8478S Air Filter Element, 15-20 Kw — resale value

Source: JunkPal price guide — https://junkpal.ai/products/generac-0j8478s-air-filter-element-15-20-kw-b01mq3v13h

**Generac 0J8478S Air Filter Element, 15-20 Kw** sells for about **$16.95** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/generac-0j8478s-air-filter-element-15-20-kw-b01mq3v13h

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $16.95 |

Values are medians of real closed eBay sales, updated 2026-07-16. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DGenerac%25200J8478S%2520air%2520filter%2520element%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DGenerac%25200J8478S%2520air%2520filter%2520element%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | Generac |
| Category | Outdoor Power Tools |

## About

This is the Generac 0J8478S Air Filter Element, designed for 15-20 Kw applications within the Outdoor Power Tools category.

This part is essential for owners and maintenance professionals who service Generac equipment.

The resale value of this filter is influenced by its condition and whether it is a complete, original component.

## FAQ

**What is this item for?**

This is a Generac 0J8478S Air Filter Element designed for use with 15-20 Kw outdoor power tools.

**What affects the value of this filter?**

The resale value is determined by the item's condition and its completeness.

**Is this part for indoor or outdoor use?**

This item falls under the Outdoor Power Tools category.

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Full price guide: https://junkpal.ai/products/generac-0j8478s-air-filter-element-15-20-kw-b01mq3v13h
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-16, based on real sold listings (junkpal.ai)"