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 The Spa Depot

The Spa Depot

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 The Spa Depot is America's favorite hot tub supply store. Featuring discount hot tubs and spas, spa accessories, spa cleaning products and chemicals. World's largest dealer of LifeCast, Belize, and SuperTub spas. Combined shipping discounts!

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The Spa Depot is the Internet's oldest and largest spa supplies retailer.
(800) 823-3638
M-F 8 am - 5 pm Pacific Time
Lower Cost Shipping!
Save with Combined Shipping - Mix or Match*
For example: Buy multiples of same or different items with shipping of $3.95, $4.95, $5.95, etc. respectively. We combine items and charge only the single highest shipping fee. With FREE USA shipping for most additional items, the more you buy, the more you save!
*any exceptions are noted in specific item listings
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62 results found in Filter Cartridges
View as:ListSort by:Best Match
Picture [hide]Item titlePriceTime Left
Power Soak Hot Tub Spa & Pool Filter Cleaner - 3-PACK !
Buy it now$18.93Time left:28d 9h 28m
Cal Spa Filter Marquis 5CH-502 Hot Tub Filter FC-0195
Buy it now$24.95Time left:5d 13h 28m
LA Spas Bag Filter New Alternative FC-0303 PLA35 FC0303
Buy it now$23.95Time left:2d 10h 2m
Pre Fresh Hot Tub Spa Hose Fill Water Filter CASE of 4
Buy it now$79.95Time left:12d 11h 25m
EcoSoak Hot Tub Spa Pool Filter Cleaner 2-Pack! QUARTS
Buy it now$13.94Time left:2d 10h 15m
2-PACK Hot Tub Spa Filters for MSPA Bubble Spa M-Spa B03008 B0300874 QUICK SHIP!
Buy it now
Free shipping
Time left:2d 10h 3m
Bullfrog Spa Filter 8CH-950 PBF50-F2S FC-0536 FC0536
Buy it now$26.95Time left:5d 13h 28m
Sundance Spas Micro Clean Spa Filters Microclean 4-Pack! FC-2812 6540-502 FC2812
FAST FREE SHIPPING! High Quality-This is your BEST BUY!
Buy it now
Free shipping
Time left:5d 13h 28m
2-pack Spa Filter Cartridges 6CH-940 PWW50 PWW-50 FC-0359 FC0359 - QUICK SHIP
Buy it now$41.94Time left:2d 10h 2m
Spa Filter Elite Maax Spas 5CH-35 PAS35P 2-PACK FC-0300
Buy it now$31.94Time left:2d 10h 2m
Hot Tub Spa Filter Cartridge Coleman Spas PAS35-2 7CH-322 FC-0420 FC0420
Buy it now$24.95Time left:2d 10h 2m
(2) DreamMaker Spa Filters Dream Maker Hot Tub FC-0136
GENUINE - FREE Shipping on extra 2-PACKS - Hiqh Quality
Buy it now$39.94Time left:2d 10h 2m
Premium 2-Stage Filters for Spa2Go Spa-n-a-Box Spa 2 Go 2-PACK! Free Shipping!!!
Buy it now
Free shipping
Time left:5d 13h 28m
Watkins Hot Spring Spa Filter C-8465 PWK45 FC-3960
Buy it now$33.95Time left:2d 10h 3m
4CH-24 PTL20HS PGS25 Spa Filter 2-Pack! Filters FC-0131
Buy it now$29.94Time left:2d 10h 2m
Inner Filter Cartridge for Sundance Spas microclean 6473-164 - QUICK SHIPPING!
Buy it now$31.95Time left:2d 10h 4m
Waterway Hot Tub Spa Filter Cannister Assembly in-line
Buy it now$89.95Time left:2d 9h 57m
Eco-Spray Hot Tub Spa & Pool Filter Cartridge Cleaner
Buy it now$9.95Time left:2d 10h 15m
(2) Hot Tub Spa Filters C-4401 C4401 PRB17.5SF FC-2386
Buy it now$25.95Time left:2d 10h 3m
SPA FILTERS 2-Pack C-4325 PA225 Hayward C225 FC-1220
Buy it now$19.94Time left:2d 10h 2m
Sundance Spa MicroClean Pleated Filter FC-2810 FC2810 C-8380 PSD85-2002 6540-501
Buy it now$39.95Time left:2d 10h 3m
Blaster 1000 Hot Tub Spa Pool Auto Filter Cleaner! 20"
Buy it now$89.95Time left:2d 10h 15m
Hot Tub Spa Filter C-5345 C5345 PLBS50 FC-2970 FC2970
Buy it now$24.95Time left:2d 10h 3m
Two-Pack! C-4310 PWW10 Hot Tub Spa Skim Filters FC-3077
Buy it now$19.94Time left:2d 10h 3m
Spa Filter Dimension One C-7367 PDO75 filter 1 FC-3059
Buy it now$39.95Time left:2d 10h 3m
2 PACK Spa Filters for Aero Aqua Blue Wave Swim Time TheraPure Therma Thera-Spa
Buy it now
Free shipping
Time left:2d 10h 4m
C-4625 C4625 PRB25IN Spa Filter 2-Pack Filters FC-2370
Buy it now$29.94Time left:2d 10h 2m
Spa Filter Master Spas EcoPur filter Substitute FC-0418
SAVE! Single cartrige replaces expensive Eco Pur system
Buy it now$19.95Time left:5d 13h 28m
Waterway Top Load Filter Lock Ring nut spa # 500-1000
Buy it now$12.95Time left:2d 9h 56m
Hot Spring Watkins Spa Filter - C-6430 PWK30 FC-3915
Buy it now$17.95Time left:2d 10h 3m
Spa Filter Coleman Spa Filter - C-8450 PCS50N FC-3310
Buy it now$31.95Time left:2d 10h 3m
Spa Filter 4CH-50 FC-0151 4CH50 PTL50 1561-05 FC0151
Buy it now$23.95Time left:2d 10h 2m
Sundance Spa Filter C-8326 6540-488 PSD125-2000 FC-2780
Buy it now$59.95Time left:2d 10h 3m
Waterway Top Load Filter Lid Cap hot tub spa w/ O-ring
Buy it now$19.95Time left:2d 10h 2m
Vita Spas Filter FC-3053 C-8350 PVT50 50SF C8350
Buy it now$33.95Time left:2d 10h 3m
Spa Filter C-2302 C2302 FC-2320 FC2320 PRB14.5 - 2-PACK
Buy it now$19.94Time left:12d 11h 24m
2-PACK! Spa Filters C-4326 C4326 PRB25IN Filter FC-2375
Buy it now$19.94Time left:2d 10h 2m
C-4335 C4335 PRB35IN Spa Filter 2-Pack! Filters FC-2385
Buy it now$29.94Time left:2d 10h 2m
Spa Filter Coleman Spas FC3320 C-8475 PCS75N FC-3320
Buy it now$34.95Time left:2d 10h 3m
Smartub Filters - Hot Tub Spa Filter FC-2305 2-Pack
Buy it now$29.94Time left:2d 10h 2m
Disposable Micron Hot Tub Spa Filter Cartridge arctic FC-2392 MF-170 -TWO PACK-
Buy it now
Free shipping
Time left:2d 10h 3m
Hot Tub Filter CALDERA SPA PCD75N C-7375 C7375 FC-3964
Buy it now$39.95Time left:2d 10h 3m
Sundance Spa Filter C-8325 PSD-125 C8320 C8325 FC-2790
Buy it now$59.95Time left:5d 13h 28m
C-4950 C4950 PRB50IN Spa Filter 2-Pack! Filters FC-2390
Buy it now$37.94Time left:2d 10h 3m
Hot Tub Spa Filter C-4305 C4305 PMT50 FC-1630 FC1630
Buy it now$24.95Time left:2d 10h 2m
Caldera Spa Filter C-7479 C7479 PCD75 FC-3085 FC3085
Buy it now$38.95Time left:2d 10h 3m
Waterway Top Load Filter Assembly - 50SF with Cartridge
Buy it now$99.95Time left:2d 9h 57m
Marquis Spa Filter C-5346 PPM50TC C5346 FC-3638 FC3638
Buy it now$23.95Time left:2d 10h 3m
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