Black Diamond Spas Filter for Hot Tub Compatible with RD50, Pleatco PRB50-IN, PRB501N, Unicel C-4950, Filbur FC-2390, Dynamic 03FIL1600, Pentair R173434, SS50, 50 sq. ft. Spa Filter Cartridge, 2 pack

• ❄️【Replacement Models】Replacement for RD50, Pleatco PRB50-IN, PRB501N, Unicel C-4950, Filbur FC-2390, Dynamic 03FIL1600, Pentair R173434, SS50,
• ❄️ Product Specifications Filtration Area: 50 sq. ft. Length: 13 5/16" (33.8cm) Outer Diameter: 5" (12.5cm) Top Hole: 2 1/8" (5.4cm) Open Bottom Hole: 2 1/8" (5.4cm) Open
• ❄️ Built to Last Crafted with break-resistant end caps, a high-flow ABS inner core, reinforced bands, and thick filtration fabric — this filter is designed to withstand high pressure and resist corrosion from chlorine.
• ❄️ Exceptional Filtration Performance Advanced "Dirt-Locking" technology traps more contaminants like hair, leaves, dust, sediment, and sand — delivering crystal-clear water and enhancing your spa experience.

RD50 Hot Tub Filters – High-Performance Filtration for a Cleaner Spa Keep your spa water crystal clear and fresh with the RD50 Hot Tub Filters from Black Diamond Spas. Built with premium materials and advanced filtration technology, these filters efficiently remove dirt, debris, and contaminants, ensuring a luxurious and hygienic hot tub experience. Key Features: ✔ Superior Filtration Power – Captures even the finest particles for pristine spa water. ✔ Durable & Long-Lasting – Made from high-quality pleated fabric for extended use. ✔ Quick & Easy Installation – Simple replacement process for seamless spa maintenance. ✔ Wide Compatibility – Fits multiple hot tub models and replaces various filter brands (see full list below). ✔ Eco-Friendly & Washable – Designed for reusability and easy cleaning. RD50 Specifications: Outside Diameter: 4 15/16″ (12.5cm) Top Finish: 2 1/8″ (5.4cm) hole Bottom Finish: 2 1/8″ (5.4cm) hole Length: 13 5/16″ (33.8cm) Compatible Replacement Codes: Our RD50 filters are suitable replacements for the following models: Pleatco: PRB50-IN Unicel: C-4950 Filbur: FC-2390 Darlly: SC706 / 40506 Baleen: AK-3049 Excel Filters: XLS-408 Pure N Clean: PC-2390 Magnum: RD50 Aladdin: 15002 Harmsco: H-4950 SD: 00201, 00455 OEM: 03FIL1600, 373045, 100533, 6540-471, 17-2380, 25391, 817-5000 Why Choose Black Diamond Spas RD50 Filters? ✅ High-Performance Filtration – Keeps your hot tub clean and free from contaminants. ✅ Unlimited After-Sales Support – We stand by our products with ongoing customer assistance. ✅ Hassle-Free Maintenance – Durable, easy to clean, and simple to replace. 💎 Black Diamond Spas - Your Trusted Spa Experts! 💎 As industry leaders, we provide premium hot tub accessories and maintenance solutions. Whether you need filters, chemicals, or expert advice, we’ve got you covered!