Hot Tub Filters - Filter Cartridges

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Quick Spa Parts - Hot Tub #40508UM FILTER CARTRIDGE 50 SQ FTx 5"ODx 13"H x 1.5"ID, FEMALE COARSE THREAD
#40508Um Filter Cartridge 50 Sq Ftx 5"Odx 13"H X 1.5"Id, Female Coarse Thread
Expected Ship date: 9/1/2026
$66.36 $82.95
20% OFF!
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Item #: FIL50-5D13H15FCT-7

Used by Cal Spas

Quick Spa Parts - Hot Tub ORDER *FIL75-7D155H2MCT-3* FILTER CARTRIDGE 75 SQ FTx 7"ODx 15.5"Hx 2"IDx COARSE THREAD MALE #817-4175
Order *Fil75-7D155h2mct-3* Filter Cartridge 75 Sq Ftx 7"Odx 15.5"Hx 2"Idx Coarse Thread Male #817-4175
Expected Ship date: 9/1/2026
$53.24 $66.55
20% OFF!
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Item #: FIL75-7D155H2MCT

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE 119 SQ FTx 8in ODx 18in Hx 2" MPT
Filter Cartridge 119 Sq Ftx 8In Odx 18In Hx 2" Mpt
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(184)
Expected Ship date: 9/1/2026
$38.35 $59.00
35% OFF!
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Item #: TOP-8TP-202

Used by Cal Spas

Great Deal
Quick Spa Parts - Hot Tub FILTER CARTRIDGE 92 SQ FTx 8in ODx 15-1/2in Hx 2" MPT
Filter Cartridge 92 Sq Ftx 8In Odx 15-1/2In Hx 2" Mpt
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(108)
Expected Ship date: 9/1/2026
$38.35 $59.00
35% OFF!
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Item #: TOP-8TP-102

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE 75 SQ FTx 5"ODx 14.5"Hx 2" IDx OPEN ENDS
Filter Cartridge 75 Sq Ftx 5"Odx 14.5"Hx 2" Idx Open Ends
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(174)
Expected Ship date: 9/1/2026
$46.08 $54.21
15% OFF!
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Item #: FIL75-5D145H2OE-3

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE 74 SQ FTx 7in ODx 14-3/4in Hx 69mm
Filter Cartridge 74 Sq Ftx 7In Odx 14-3/4In Hx 69Mm
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(42)
Expected Ship date: 9/1/2026
$31.20 $48.00
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Item #: TOP-T-7375

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE 24 SQ FTx 7in ODx 9-13/16in Hx 76mm
Filter Cartridge 24 Sq Ftx 7In Odx 9-13/16In Hx 76Mm
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(54)
Expected Ship date: 9/14/2026
$12.70
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Item #: TOP-T-7626

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE 49 SQ FTx 8in ODx 8in Hx 2" male slip
Filter Cartridge 49 Sq Ftx 8In Odx 8In Hx 2" Male Slip
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(82)
Expected Ship date: 9/14/2026
$17.56
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Item #: TOP-T-8450

Used by Cal Spas

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Quick Spa Parts - Hot Tub 35SF CARTRIDGE, 4-15/16" X 9-1/4" W/SAE THREAD
35Sf Cartridge, 4-15/16" X 9-1/4" W/Sae Thread
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(131)
Expected Ship date: 9/14/2026
$103.55
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Item #: WW-817-4035

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE 30 SQ FTx 5-3/16in ODx 12-1/2in Hx 2" MPT
Filter Cartridge 30 Sq Ftx 5-3/16In Odx 12-1/2In Hx 2" Mpt
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(132)
Expected Ship date: 9/1/2026
$11.88
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Item #: TOP-5TP-352

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE 23 SQ FTx 5-3/4in ODx 7-1/16in Hx 1 1/2" SAE
Filter Cartridge 23 Sq Ftx 5-3/4In Odx 7-1/16In Hx 1 1/2" Sae
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(49)
Expected Ship date: 9/14/2026
$10.30
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Item #: TOP-5TP-176

Used by Cal Spas

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Quick Spa Parts - Hot Tub FILTER CARTRIDGE CAL 100 SQ ( 23 5/8” )
Filter Cartridge Cal 100 Sq ( 23 5/8” )
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Expected Ship date: 9/1/2026
$51.00
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Item #: FIL11100170

Used by Cal Spas