How often should I replace it?

sproos! says every 90 days, while the listing specs give 6 to 8 months or about 50,000 liters. Heavy use and dirty water shorten that.

Will it fit my shower filter?

It is made for sproos! shower filter housings and is listed as compatible with universal shower filters. Check that your housing takes the AB-SFC220 cartridge before buying.

Does it soften hard water?

No. It filters chlorine and sediment but has no ion-exchange softener, so it will not remove calcium and magnesium.

One filter cartridge. No shower head or housing is included.

Is $9.61 a good price?

It is the best new price among three stores as of November 6, 2026, and sits at the low end of its recent range. Stock up at that price if you use this cartridge.

How much chlorine does it remove?

sproos! says a third-party test showed 85% chlorine removal maintained across the cartridge's lifespan.

Where is the Shower Filter Cartridge cheapest?

At eBay, for $9.61, 49% under what the other stores charge, as of our latest check.

What do buyers say about the Shower Filter Cartridge?

Rated 4.9 out of 5 from 1,369 ratings. Buyers like: Easy, quick installation; Great water pressure; Cute design.

Where can I buy the Shower Filter Cartridge?

3 stores we checked sell it, including sproos!, eBay, Walmart.

Shower Filter Cartridge

Best price now

$9.61at eBayObserved at 9:40 AM

49% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the Shower Filter Cartridge

This is a replacement shower filter cartridge from sproos! that fits the brand's shower filter housing. It uses two stages: PP cotton to trap rust and sediment, then a KDF copper-zinc blend to cut chlorine, which sproos! says a third-party lab tested at 85% removal across the cartridge's life. The cartridge is rated for 6 to 8 months or about 50,000 liters, and it is small at 2.8 inches tall. At $9.61 at eBay as of November 6, 2026, it sits at the low end of its recent range, with three stores listing it new.