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Black Knight 8" Dia x 10" Long Filter Brushes - 6 Pack

Marsoni M251S
Sale price$18.95
Pay 4 payments of $4.74 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Black Knight 8" Dia x 10" Long Filter Brushes - 6 PackWhat are Black Knight Filter Brushes: Black Knight filter brushes are made from the very highest quality Hydrotek polypropylene twisted into two stainless steel wires to form a cylindrical brush with a loop at one end for hanging. The other end is capped with a plastic knob for safety. They last indefinitely and are the easiest to use, most efficient and most cost effective pond filter medium you can buy. Our brushes are used in filtration systems in
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 82 reviews
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Verified Purchase
Yuselis
Cuba, US
★★★★★ 5
Works on dark hair
Color: Purple, Color: Purple
Works really well with dark hair. This is a great product. Very bright color and washes out easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
A
Verified Purchase
Ali
Belleville, US
★★★★★ 5
Great coverage, easy wash out
Color: Purple
This covered my daughter’s medium brown hair SO WELL! And to my delight, washed out very easily at the end of the night. Would absolutely recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
S
Verified Purchase
Sport Climber
Omaha, US
★★★★★ 4
Coverage and transfer. Still pretty good!
Color: Blue
I am cosplaying Sal from Sally face for Halloween and I tested it today. It worked great! Although, it does take a lot to do full coverage for your hair, its color is vibrant and looks pretty good. But, the one thing I don't really like is that there is a LOT of transfer. I put on my shirt after my hair dried and it still got color on the shirt. It isn't staining the shirt, and washes out great, and you couldn't really notice it from far away, but it's still pretty irritating.
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Reviewed in the United States on October 19, 2025
A
Verified Purchase
Amaude82
Lake Worth, US
★★★★★ 5
Great buy
Color: Silver
Great spray
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Reviewed in the United States on March 23, 2026
B
Verified Purchase
Bri
Pawtucket, US
★★★★★ 3
Transfers on hands and clothing even after hours
Color: Blue
3 stars for the vibrant color But Started fading within an hour and it transfers a lot
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Reviewed in the United States on March 18, 2026

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