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Waterco/Opal/Paramount/Theraclear

Interchangeable between the Waterco Opal, Paramount and Theraclear brands, the Opal Series has the same dimensions for 110,135,150 and 180.

The numbers representing the square foot amount of Reemay filter media.

Note the Opal 90 is smaller in size.

Waterco/Opal/Paramount/Theraclear 135 sq. ft. Aquatune/Magnum Replacement Cartridge - 701039-Magnum Replacement Cartridge Filter-Aquatune
Waterco/Opal/Paramount/Theraclear 135 sq. ft. Aquatune/Magnum Replacement Cartridge - 701039
$144.00 $159.00 Sale
Waterco/Opal/Paramount/Theraclear 150 sq. ft. Aquatune/Magnum Replacement Cartridge - 701034-Magnum Replacement Cartridge Filter-Aquatune
Waterco/Opal/Paramount/Theraclear 150 sq. ft. Aquatune/Magnum Replacement Cartridge - 701034
$159.00 $169.00 Sale
Waterco/Opal/Paramount/Theraclear 180 sq. ft. Aquatune/Magnum Replacement Cartridge - 701038-Magnum Replacement Cartridge Filter-Aquatune
Waterco/Opal/Paramount/Theraclear 180 sq. ft. Aquatune/Magnum Replacement Cartridge - 701038
$200.00 $219.00 Sale
Waterco/Opal/Paramount/Theraclear 225 sq. ft. Aquatune/Magnum Replacement Cartridge - 701038-Magnum Replacement Cartridge Filter-Aquatune
Waterco/Opal/Paramount/Theraclear 225 sq. ft. Aquatune/Magnum Replacement Cartridge - 701038
$234.00
Waterco/Opal/Paramount/Theraclear 110 sq. ft. Aquatune/Magnum Replacement Cartridge-Magnum Replacement Cartridge Filter-Aquatune
Waterco/Opal/Paramount/Theraclear 110 sq. ft. Aquatune/Magnum Replacement Cartridge
$126.00