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Ultima 20" X 4.5" Big Blue Carbon Block (5 Micron)
$55.27
Reliable shipping
Flexible returns
This filter is designed for "big blue" filter housings. It is a solid carbon block to ensure ultimate filtration 4.5" x 20'' This filter is independently tested to remove Chlorine taste and odor.
Please note: this is the official OEM replacement for your Ultima system, sold under the same part number. Depending on what Ultima has in stock, the filter may ship with a different brand label.