Hot Tub Filters - Filter Cartridges

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#40508Um Filter Cartridge 50 Sq Ftx 5"Odx 13"H X 1.5"Id, Female Coarse Thread
Expected Ship date: 11/16/2026
$66.36 $82.95
20% OFF!
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Item #: FIL50-5D13H15FCT-7

Used by Cal Spas

Order *Fil75-7D155h2mct-3* Filter Cartridge 75 Sq Ftx 7"Odx 15.5"Hx 2"Idx Coarse Thread Male #817-4175
Expected Ship date: 11/21/2026
$53.24 $66.55
20% OFF!
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Item #: FIL75-7D155H2MCT

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Filter Cartridge 92 Sq Ftx 8In Odx 15-1/2In Hx 2" Mpt
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(108)
Expected Ship date: 11/16/2026
$38.35 $59.00
35% OFF!
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Item #: TOP-8TP-102

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Filter Cartridge 119 Sq Ftx 8In Odx 18In Hx 2" Mpt
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(184)
Expected Ship date: 11/16/2026
$38.35 $59.00
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Item #: TOP-8TP-202

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Filter Cartridge 75 Sq Ftx 5"Odx 14.5"Hx 2" Idx Open Ends
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(174)
Expected Ship date: 11/16/2026
$46.08 $54.21
15% OFF!
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Item #: FIL75-5D145H2OE-3

Used by Cal Spas

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Filter Cartridge 74 Sq Ftx 7In Odx 14-3/4In Hx 69Mm
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(42)
Expected Ship date: 11/16/2026
$31.20 $48.00
35% OFF!
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Item #: TOP-T-7375

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Filter Cartridge 23 Sq Ftx 4-15/16In Odx 9-1/4In Hx 54Mm
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(124)
Expected Ship date: 11/16/2026
$9.06
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Item #: TOP-T-4335

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Filter Cartridge 111 Sq Ftx 5-5/16In Odx 30-1/8In Hx 55Mm
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(185)
Expected Ship date: 11/29/2026
$26.08
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Item #: TOP-T-5351

Used by Cal Spas

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Filter Cartridge 28 Sq Ftx 6In Odx 10-1/2In Hx 50Mm
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(26)
Expected Ship date: 11/16/2026
$10.60
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Item #: TOP-T-6430

Used by Cal Spas

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Filter Cartridge 15 Sq Ftx 4-15/16In Odx 6-5/8In Hx 55Mm
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(29)
Expected Ship date: 11/29/2026
$7.02
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Item #: TOP-T-4405

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Filter Cartridge 79 Sq Ftx 5-5/16In Odx 21-5/16In Hx 55Mm
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(96)
Expected Ship date: 11/16/2026
$17.22
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Item #: TOP-T-5396

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Filter Cartridge 32 Sq Ftx 7In Odx 8In Hx 2" Mpt
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(121)
Expected Ship date: 11/29/2026
$14.78
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Item #: TOP-7TP-322

Used by Cal Spas