Water Filter Cartridge Pricing
Analysis of 5,712 eBay listings for water filter cartridges and related components.
What you'll usually pay
💡 Used ones cost about 60% more here.
👉 In short easy summary
Value is highest with BRITA (-31%) and Samsung (-21%) brands. Premium pricing is seen in LG cartridges, which trade at a 106% premium over the market median.
💚 Best value for your money
Price by brand
Why? Prices vary by manufacturer, with LG at 65.79 and BRITA at 21.95.
Price by type
Why? Specialized hardware like Filter Heads (79.54) cost significantly more than standard Cartridges (32.05).
Price by number in pack
Why? Bulk 12-packs offer the lowest median price at 21.05, while 6-packs reach 38.32.
Price by compatible brand
Why? Generic or unspecified options are cheapest at 31.31, while Aqua Optima compatible filters reach 43.
🛒 Some on sale right now
Common questions
What is the median price for a single filter cartridge?
The median price for a pack of 1 is 34.22.
Which brand offers the most significant discount relative to the market median?
BRITA offers the lowest relative price with a -31% delta.
How do used cartridges compare to new ones in price?
Used cartridges have a higher median price of 49.95 compared to 31.31 for new ones.
How we got these numbers
Worked out from 200 live eBay listings (price range $14–$134, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 23, 2026.