Hydropool
Hydropool® 75 sq ft Filter Cartridge w/ Removable Core – ...
$125.95
Genuine Hydropool® 75 square foot replacement filter cartridge, part #4520030 (also known as PRC75)
Features a removable inner core design for improved water flow and simplified cleaning
Compatible with most Hydropool Self-Cleaning and Serenity hot tubs and swim spas using the PRC75 filter system
Made from premium pleated polyester media for optimal debris capture and longer filtration cycles
Open top and bottom end caps (2-15/16" ID) for secure fit and easy installation
Helps maintain crystal-clear spa water by trapping dirt, oils, and other contaminants
Durable construction resists spa chemicals and high-pressure water flows
Replaces OEM and aftermarket filters with matching dimensions and specs
Hydropool
Hydropool® Compatible 75 Sq Ft Filter Cartridge – OEM Fit...
$55.95
One-piece, no-core design filter cartridge offering 75 sq ft of pleated filtration media to trap sediment, oils, and particles as fine as 10 microns, ensuring clear, healthy spa water.
Compatible with Hydropool Self‑Cleaning models—AquaSport, AquaTrainer, Executive Sport/Trainer 16EX/19EX, and 19DTAX produced from 2021 to 2025.
Constructed with matching top and bottom ports sized at 2⅛″ (54 mm), simplifying installation without adapters or core assembly.
Compact yet powerful—measuring approximately 20⅛″ long with a 5″ diameter—to fit tight filter housings while maximizing water flow and capacity.
Durable spunbond polyester media resists high-temperature spa environments, chemical exposure, and repeated cleanings to provide extended service life.
No separate core to manage—just rinse weekly and deep clean monthly; replace every 12 months depending on usage to maintain peak performance.
OEM-level construction ensures optimal pump and heater protection by enhancing flow and blocking contaminants effectively.
Ideal for Hydropool spa owners and service techs seeking cost-effective, reliable filtration without sacrificing brand compatibility.
Hydropool
Pleatco® PRC50 Dual-Core Filter Cartridge – 50 Sq Ft Remo...
$110.00
Dual-core design separates the inner support core from the outer pleated sleeve, enabling thorough cleaning and restoration of full filtration efficiency.
Provides 50 sq ft of Pleatco’s premium spunbond polyester filtration media, capturing fine debris while maintaining ideal water flow.
Measures 5″ in diameter by 13.3125″ in length with 2⅛″ top and bottom openings, allowing direct, no-modifier installation in compatible Hydropool filters.
Compatible with Hydropool models including 12FX (2020–2024), AquaSport/AquaTrainer series, and other Self-Cleaning tubs.
Removes easily for maintenance: inner core can be snapped out for separate rinsing, reducing strain on pleated media.
Durable construction resists spa chemicals and UV, supporting weekly rinsing and monthly deep clean without media damage.
Enhances spa health and component longevity by reducing clogging in pumps and heaters with greater filtration capacity.
OEM-quality replacement often cross-referenced to C‑7447, PA50SV, and Filbur FC‑1235, offering reliable performance.
Jacuzzi Hot Tubs
Jacuzzi® Swim Spa Filter Cartridge – 50 sq ft – part #452...
$49.50
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
Hydropool
Hydropool® Dual Core Filter (No Core – 50 Sq Ft) – part #...
$57.95
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.
Sundance Spas
Sundance® Swim Spa Replacement Filter MCU2 880 2024 130 s...
$137.50
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.