Filter Parts
We carry all Factory Direct OEM parts for Cal Spas. Choose the category below that you think best fits the part or parts you are looking for. If you cannot find, or are unsure of the parts you need, please call or email us. Your spa serial number (0xS-xxxxx) and or photos are helpful in identifying the correct parts for your Cal Spa Hot Tub.
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Cal Spas Filter Basket - Filter Skim Dynaflo, Top Mt Basket Assembly, Charcoal
$44.00Charcoal - Dynaflo filter basketFIL11700138-CH$44.00 -
FIL11300020 Cal Spa FILTER HEAD ASSEMBLY HI-FLO 50
Cal Spas
FIL11300020 FILTER HEAD ASSEMBLY HI-FLO 50 Cal SpaThe FIL11300020 Cal Spa Filter Head Assembly Hi-Flo 50 is the ultimate replacement component for your spa filtration system, ensuring clean, clear water for your relaxation experience. Designed...FIL11300020 -
FIL11300030 Cal Spa FILTER LID HI-FLO 50 SQ FT
Cal Spas
$33.90Cal Spa FILTER LID HI-FLO 50 SQ FT FIL11300030FIL11300030$33.90 -
FIL11300060 Cal Spa FILTER LID DOME C-500 CX250C
Cal Spas
$88.73Cal Spa FILTER LID DOME C-500 CX250C FIL11300060Enhance the longevity and performance of your Cal Spa with the high-quality FILTER LID DOME C-500 CX250C (FIL11300060). This essential component ensures that your spa filter system operates efficiently,...FIL11300060$88.73 -
FIL11300070 Cal Spa FILTER LID DOME C-800/C-1100
Cal Spas
Cal Spa FILTER LID DOME C-800/C-1100 FIL11300070Discover the ultimate solution for your spa maintenance with the FIL11300070 Cal Spa FILTER LID DOME C-800/C-1100. This essential component is designed to provide optimal performance and longevity for your...FIL11300070 -
FIL11300080 Cal Spa FILTER LID CAL 65,100 & 130
Cal Spas
Cal Spa FILTER LID CAL 65,100 & 130 FIL11300080Transform your Cal Spa experience with the essential FIL11300080 Cal Spa Filter Lid, designed specifically for CAL 65, 100, and 130 models. This high-quality filter lid ensures optimum performance,...FIL11300080 -
FIL11300120 FILTER HEAD WITH AIR RELIEF VALVE C-225
Cal Spas
$67.15FILTER HEAD WITH AIR RELIEF VALVE C-225 FIL11300120Experience enhanced performance and peace of mind with the FILTER HEAD WITH AIR RELIEF VALVE C-225 (FIL11300120), specifically designed for optimal filtration systems. This innovative filter head is...FIL11300120$67.15 -
FIL11400000 Cal Spas FILTER LOCK RING HI-FLO 50
Cal Spas
$29.55Cal Spas FILTER LOCK RING HI-FLO 50 FIL11400000Ensure the smooth operation of your Cal Spas system with the dependable FILTER LOCK RING HI-FLO 50, model number FIL11400000. Designed specifically for Cal Spas, this essential component ensures optimal...FIL11400000$29.55 -
FIL11400010 Cal Spa FILTER LOCK RING HI-FLO
Cal Spas
$32.00Cal Spa FILTER LOCK RING HI-FLO FIL11400010Enhance the performance and longevity of your Cal Spa with the FIL11400010 Cal Spa Filter Lock Ring Hi-Flo. Designed for optimal filtration, this essential accessory ensures that your hot tub operates at peak...FIL11400010-X-17-196-1050$32.00 -
FIL11400020 Cal Spa FILTER LOCK RING TOPSIDE 519-1000
Cal Spas
$22.30Cal Spas FILTER LOCK RING TOPSIDE 519-1000 FIL11400020Experience the epitome of quality and craftsmanship with the Cal Spas FILTER LOCK RING TOPSIDE 519-1000 FIL11400020, designed to enhance your spa experience and ensure optimal water filtration. This...FIL11400020$22.30 -
FIL11400040 Cal Spa FILTER LOCK RING CAL LID 65, 100, 130
Cal Spas
Cal Spa FILTER LOCK RING CAL LID 65, 100, 130 FIL11400040Enhance the longevity and performance of your Cal Spa with the high-quality FIL11400040 Filter Lock Ring Cal Lid. Designed to securely fit models 65, 100, and 130, this durable filter lock ring...FIL11400040 -
FIL11400070 Cal Spa FILTER LOCKING KNOB C-500
Cal Spas
$88.73Cal Spa FILTER LOCKING KNOB C-500 FIL11400070The Cal Spa FILTER LOCKING KNOB C-500 FIL11400070 is an essential accessory designed specifically for your Cal Spa filtration system. This top-quality replacement part ensures that your spa's filter stays...FIL11400070$88.73 -
FIL11500000 Cal Spa FILTER AIR RELIEF VALVE WITH / O-RING HI-FLO 50
Cal Spas
Cal Spa FILTER AIR RELIEF VALVE WITH / O-RING HI-FLO 50 FIL11500000Experience unparalleled performance and reliability with the Cal Spa Filter Air Relief Valve, a vital component for maintaining optimal spa function. The HI-FLO 50 model, identified by...FIL11500000 -
FIL11500020 Cal Spa FILTER AIR RELIEF VALVE W/O-RING
Cal Spas
Cal Spa FILTER AIR RELIEF VALVE W/O-RING FIL11500020Enhance your spa experience with the high-quality FIL11500020 Cal Spa Filter Air Relief Valve without O-Ring. This vital component is designed to improve the performance of your spa filtration system by...FIL11500020 -
FIL11500030 Cal Spa FILTER AIR RELIEF VALVE C-225, 500, 800
Cal Spas
$16.00Cal Spa FILTER AIR RELIEF VALVE C-225, 500, 800 FIL11500030Enhance your Cal Spa experience with the innovative FIL11500030 Filter Air Relief Valve, designed specifically for C-225, C-500, and C-800 models. This essential component ensures optimal water...FIL11500030$16.00 -
FIL11500040 Cal Spa FILTER AIR RELIEF VALVE W/O' RING
Cal Spas
$13.00Cal Spa FILTER AIR RELIEF VALVE W/O' RING FIL11500040Enhance your Cal Spa experience with the FIL11500040 Air Relief Valve, an essential component designed for optimal filtration and performance. This high-quality filter air relief valve ensures that...FIL11500040$13.00 -
FIL11500050 Cal Spa FILTER AIR RELIEF VALVE W/O-RING HI-FLO 50
Cal Spas
Cal Spa FILTER AIR RELIEF VALVE W/O-RING HI-FLO 50 FIL11500050Experience superior performance and functionality with the Cal Spa Filter Air Relief Valve W/O-Ring Hi-Flo 50, designed specifically for your spa's filtration system. This essential component...FIL11500050 -
FIL11600040 Cal Spa FILTER O'RING HI-FLO 50 805-0360
Cal Spas
$16.00FIL11600040 Cal Spa FILTER O'RING HI-FLO 50 805-0360Experience the ultimate in spa efficiency with the FIL11600040 Cal Spa FILTER O'RING HI-FLO 50 805-0360. This high-quality filter o-ring is designed specifically for Cal Spa models, ensuring perfect...FIL11600040-X-17-196-1016$16.00 -
FIL11600120 Cal Spa FILTER O'RING DOME LID C-800/C-1100
Cal Spas
$35.49FIL11600120 FILTER O'RING DOME LID C-800/C-1100For spa owners seeking top-notch maintenance and reliability, the FIL11600120 Cal Spa FILTER O'RING DOME LID C-800/C-1100 stands out as an essential component for keeping your spa system running smoothly...FIL11600120$35.49 -
FIL11600160 Cal Spa FILTER O' RING LID CAL 60 100 & 130 SONFERRAL
Cal Spas
$22.54FIL11600160 FILTER O' RING LID CAL 60 100 & 130 SONFERRALKeep your spa in peak condition with the FIL11600160 Cal Spa Filter O' Ring Lid designed specifically for Cal Spa models 60, 100, and 130 Sonferral. This essential part ensures a tight seal on...FIL11600160$22.54