High-quality 25 square foot replacement filter cartridge designed for use in Rainbow and Waterway spa filtration systems. Constructed with durable Reemay® spunbond polyester media for maximum filtration efficiency and water clarity. Closed top design and 1-1/2" SAE threaded bottom ensure a snug, leak-free fit in compatible filter housings. Measures 13-5/16" in length and 5" in outer diameter—ideal for compact spa filtration needs. Improves spa water quality by removing dirt, debris, body oils, and other contaminants. Helps extend the life of spa heaters, pumps, and plumbing by preventing clogs and buildup. Easy to clean and reuse; replace every 12 months or sooner depending on spa use. Manufactured by Unicel®, a trusted brand in spa and pool water filtration.

Genuine Rainbow® C-2608 filter cartridge designed for Dynamic Series I, II, III, and IV systems using the 8 sq. ft. configuration. Offers 8 square feet of pleated filter media to trap dirt, oils, and fine debris from spa water. Designed to restore and maintain optimal water clarity and overall filtration efficiency. Built with durable polyester media, reinforced end caps, and a rigid core for consistent flow and long life. Commonly used in smaller hot tubs and spas where space-saving filtration is required. Compatible with multiple brands using Dynamic Series filters, including Pentair, Jacuzzi, and Waterway systems. Easy to rinse and clean using a garden hose or filter cleaner to extend service life between replacements. OEM equivalent to Filbur FC-2401, Unicel C-2608, and Pleatco PRB8.

45 sq ft spa filter cartridge designed for Rainbow, Waterway, and compatible spa systems requiring open-ended filters. Made from Reemay® polyester media to provide superior filtration of fine particles, body oils, and other debris. Open top and bottom with 2-1/8" inner diameter for easy installation and compatibility with standard spa filter housings. Measures 10-1/8" in length and 5-5/16" in outer diameter—perfect for many compact spa systems. Helps maintain clean, clear water and reduces strain on pumps, heaters, and plumbing. Reusable with regular rinsing and monthly deep cleaning using spa filter cleaner. Should be replaced every 12 months or as needed based on spa usage and water quality. Manufactured by Unicel®, a trusted industry leader in pool and spa filtration.

Authentic Jacuzzi® ProClear II filter cartridge (45 sq ft) for circulation systems in J‑460 (2006–2011) and J‑465 (Jan–Apr 2007) spas Premium woven Reemay® filter media provides deep debris capture and extended flow life Includes twist-on cap compatible with ProClear mineral sanitizer sticks without removing the filter Measures approx. 6" diameter × 13.5" length with 2.375" SAE threaded bottom port; top handle for easy removal Disposable design—recommended replacement every 12–18 months or if flow rate significantly drops

OEM replacement cartridge offering 25 square feet of pleated media designed for older Jacuzzi hot tubs (pre‑2002 models) Measures approximately 10.45″ high with a 5.75″ outer diameter and a 2.125″ open bottom for standard filter housing Closed top featuring a string handle for easy removal and installation Blind-end design compatible with ProPolish back‑wash filter bags used in select Jacuzzi models High-efficiency media captures debris, oils, and contaminants to maintain clear, clean water Durable and chemical-resistant construction allows for repeated wash cycles Fits and replaces part numbers: C‑5601, FC‑1330, PJW23, and other equivalents Simple to replace—just remove old cartridge and insert the new one to optimize filtration

OEM 50 sq ft pleated cartridge filter for Jacuzzi® swim spas Designed for dual-filter systems found in J-14, J-16, J-19 series Captures fine debris to support water clarity and system efficiency Easy pull-and-replace design—rinse monthly, replace as needed Helps reduce chemical usage and prolong pump health

OEM Sundance® Spas MicroClean® Mini outer filter cartridge (part #6473‑249S) First stage filtration that traps larger debris before it reaches the inner filter Designed specifically for Sundance® 680 Series spas manufactured March 2023 and later (Alicia, Edison, McKinley, Prado, Peyton, Ramona) Made from durable pleated media (approx. 50 sq ft trilobal polyester) for rinsable reuse Drop‑in design allows easy installation and routine cleaning Works in tandem with inner cartridge part #6473‑283S for full dual-stage performance Replace every 3–6 months based on use and maintenance schedule

Upgrade your spa's filtration performance with this genuine Jacuzzi® ProClear® 75 sq ft filter cartridge. Replaces the older part #2000‑286 and comes with a twist-off cap compatible with mineral sanitizer sticks. Built with premium trilobal polyester media, it delivers clear, pristine water while fitting seamlessly into ProClear® II systems. 75 sq ft filtration area for thorough debris removal Includes removable top cap for easy installation of mineral sanitation Trilobal polyester media enhances filtration efficiency OEM Jacuzzi part ensures proper fit for ProClear® II systems Replaces old part #2000‑286 for model year support Optional Replacement for 6000-383AJ

Genuine Sundance® OEM replacement filter designed for 880 Series spas from 2013 and newer using the MicroClean III system. Provides 130 square feet of advanced filtration surface area to remove dirt, oils, and debris from your spa water. Dual-stage construction features an outer pleated filter for large particles and an inner core for fine particulate capture. Designed to work without a center core, increasing flow rate and enhancing debris retention capacity. Helps extend the life of your spa’s circulation pump and heater by preventing clogging and sediment buildup. Quick and simple to replace—no tools required for standard installation into compatible Sundance® filter wells. Ensures proper water flow and crystal-clear water when used with routine cleaning and spa maintenance. Should be replaced every 3–6 months depending on spa usage and water quality.

Genuine Sundance® 45 sq ft pleated replacement filter cartridge for dual-stage MicroClean® systems Compatible with 680 Series Burlington (2008–2012), Hartford & Hawthorne (2007–2014) spa models Constructed using high-density pleated media (Reemay) for superior debris removal and prolonged pump performance Features a convenient top handle and 1½″ MPT bottom threaded connection for quick installation Dimensions: approximately 6″ diameter × 9⅛″ length for OEM fit Designed to match OEM part number 373043S and cross-referenced to Pleatco PTL47W‑P, Unicel 6CH‑35, Filbur FC‑0320

25 sq ft replacement filter cartridge designed to fit many Rainbow, Waterway, and compatible spa systems. Made with high-quality Reemay® spunbond polyester media for dependable filtration and long-lasting performance. Open top and bottom (2-1/8" inner diameter) allow easy drop-in installation in standard canister systems. Measures 13-5/16" in length with a 4-15/16" outer diameter for a precise fit. Effectively captures fine debris, oils, and sediments to maintain crystal-clear spa water. Helps extend the life of spa equipment by keeping contaminants out of the plumbing and jets. Designed for easy weekly rinsing and monthly deep cleaning; replace every 12 months or as needed. Manufactured by Unicel®, a leader in spa and pool filtration products.

OEM Jacuzzi® PROCLARITY® Depth Load Filter Cartridge (part #6473‑158) featuring ultra‑dense microfiber media for ultra-fine particle removal Designed for use in Jacuzzi® J‑465, J‑470, and J‑480 spas with PROCLARITY filtration systems (2012 and newer) 50 sq ft of filtration area; captures microscopic debris missed by standard cartridge filters Disposable design: do not rinse or attempt to clean; replace every 3–4 months for peak performance

OEM Jacuzzi® replacement ProClear II pleated cartridge, engineered for high-efficiency filtration in J‑400, J‑460, and J‑465 series Captures debris, oils, and contaminants with 25 sq ft of media area for superior water clarity Blind-end design fits under ProPolish bag systems used in 2009–2012 J‑460/J‑465 models and earlier J‑400 series Durable construction withstands spa chemicals and repeated cleanings Easy to install – simply remove old cartridge and insert new one; fits cages with 2.375″ hole Cartridge dimensions: 4.75″ diameter × 8″ length (excluding handle); 2.375″ threaded base Maintains optimal water flow and extends pump life by reducing strain Ideal for hot tub owners wanting reliable, OEM-grade filtration performance

Genuine Sundance® Spas replacement for MCU2 880 Swim Spa filter systems (2024 models onward), combining inner and outer pleated cores for maximum efficiency. Offers an expansive 130 sq ft of filtration area to capture fine debris and maintain crystal-clear water. Designed specifically for MCU2 systems in 880 Series swim spas starting mid‑2024. Enhances water clarity and extends motor and pump life via efficient debris removal. Easy to install as a complete inner & outer core assembly—replaces two separate cartridges in one unit. Durable construction ensures up to 12 months of optimal performance depending on usage and maintenance.

This genuine OEM Jacuzzi® filter cartridge (6000‑603) is specifically designed for Kodiak Cold Plunge systems, delivering optimal performance in cold water environments. With dimensions of 9″ × 4″ × 4″, the pleated media captures fine debris, skin cells, and contaminants while cold temperatures—maintaining pristine plunge water. Built with durable materials rated for low-temperature use, it resists cold-induced degradation better than standard warm-water cartridges. Installation is tool-free: power down the unit, open the filter housing, lift out the old cartridge, rinse the replacement, insert, and resume filtration. Designed for regular replacement every 1–2 months (more often with heavy use), this cartridge ensures consistent flow, cleanliness, and a clean recovery experience.

OEM nano air filter cartridge designed for Jacuzzi® True™ Water Management systems introduced in 2024+, including J‑LXL, J‑LX, J‑300, and J‑400 series spas. Filters and dries intake air, protecting nanobubble and ozone subsystems to ensure efficient operation and water clarity. Transparent bead-filled chamber lets you visually monitor filter life—the beads turn from blue to pink when replacement is needed. Easy twist-and-pull installation; remove protective end caps then seat cartridge in the True™ system housing. Typical service interval is every 4–6 months; SmartTub® system will notify you when it's time. OEM quality ensures a precise fit and maintains warranty compliance for True™ systems.

Genuine OEM Jacuzzi® ProClarity™ assembly built to factory specs. Includes 40 sq ft pleated top filter (6473‑157) + depth‑load filter (6473‑161) + locking pin + housing canister. Improves water clarity by capturing fine particles before water returns to spa. Quarterly depth-load filter replacement; rinse pleated filter regularly. Ideal for J‑400 (2012+), J‑495, J‑425, J‑465, J‑415, J‑480, J‑470; retrofits some J‑300 and J‑LX models. Specs: 6.40″ × 6.45″ × 18.15″; weight ~ 4 lb.

OEM Hydropool dual‑core filter cartridge with no removable internal core, ideal for Hydropool self-clean systems and continuous filtration models. Offers 50 sq ft of pleated filtration media to capture debris and oils while maintaining consistent water flow. Simplified coreless design means no inner cartridge to remove—resulting in fewer components and easier replacement. Promotes balanced spa chemistry and efficient pump operation by minimizing bypass and clogs. Compatible with select Hydropool executive and swim spa models; confirms fitment through filter holder measurements. Easy pop-out installation makes this cartridge a low-effort replacement solution for spa maintenance.