Hydro-Logic® Big Boy with KDF85 Catalytic Carbon Filter

Hydro-Logic® Big Boy with KDF85 Catalytic Carbon Filter

Marsoni

M251S

$269.98

Get it in 3 business days with 1 day shipping. Friday, May 29

Hydro-Logic® Big Boy with KDF85 Catalytic Carbon FilterOur Big Boy with the upgraded KDF 85 catalytic carbon filter has it already installed. Big Boy extra high capacity de chlorinator and sediment filter. High flow rate of 7 gallons per minute or 420 gallons per hour. Whole house filter or stand alone (with optional garden hose connection kit). It has a 50,000 gallon capacity. Removes 99% of chlorine and 95%+ of sediment, rust, silt, etc., and volatile organic compounds. Includes: 2 stage oversized

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Fast: 2-3 business days
Express: 1-2 business days

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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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Installation was quick and simple, and it fit perfectly in my vehicle. I noticed an immediate improvement in the air quality inside the car. The activated carbon helps reduce odors and keeps the air feeling cleaner and fresher, especially during everyday driving. The filter feels well-made and durable, and it does a great job trapping dust and debris. It’s a simple upgrade that makes the driving experience much more comfortable. Overall, this is a great quality cabin air filter that delivers reliable performance and excellent value. Definitely recommend!

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Reviewed in the United States on May 8, 2026

Verified Purchase

Kevin P.

Bozeman, US

★★★★★ 5

Good filter at a good price

Size: 1-Pack

Cabin air filter arrived in a timely manner and fit my car as promised. Would buy again.

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Reviewed in the United States on May 14, 2026

Verified Purchase