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WH 300 Series Classic - Triple Whole House Filtration System with 316 s/s frame and cover

Marsoni M251S
Sale price$1181.36
Pay 4 payments of $295.34 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
WH 300 Series Classic - Triple Whole House Filtration System with 316 s/s frame and coverThe WH303A Classic 300 Series is a point of entry filtration system designed to deliver reliable, whole house protection. Engineered with a UV protected 316 grade stainless steel cover, its built to withstand Australias harsh environment while maintaining long lasting performance. This system filters down to 5 microns, effectively reducing sediment, chlorine, THMs, VOCs, and PFAS Forever Chemicals improving taste, odour, and overall water quality.
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  • Standard: 3-7 business days
  • 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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1831 reviews
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Brakes
Waukegan, US
★★★★★ 5
2022 Outback 2.5
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Fits with no issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
M
Verified Purchase
Mgnwlf
Charlottesville, US
★★★★★ 5
Perfect fit for 2018 grand touring
Size: size for 6 Turbo/CX5 Turbo
It fit perfectly in my 2018 Mazda 6 Grand Touring. I replaced both filters & had no issues installing them. They feel really well made. I could notice a difference in smell right away. It wasn’t bad, I just knew I had replaced them LOL. The value is great for what you get.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2025
R
Verified Purchase
Ronald Lawrence
Dallas, US
★★★★★ 5
Good quality
Size: size for MDX/PASSPORT/PILOT/RIDGELINE
Great buy . Easy to change out and saved $60.00 by not having the dealership do it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
X
Verified Purchase
Xxx
Phoenix, US
★★★★★ 5
Bang for your buck
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Works like OEM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
N
Verified Purchase
Nadia
Alexandria, US
★★★★★ 5
Happy
Size: size for 3/6/CX5 Non-Turbo
They fit my car. So im happy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

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