Darlly Filtration Cartridge – C‑4950

• Universal fit: Replaces the Pleatco PRB50-IN, Unicel C-4950, and Filbur FC-2390 filters—fits many major spa brands.

• Efficient filtration: 50 sq. ft. of media captures fine particles, oils, and other impurities to help maintain pristine water quality.

• Durable construction: Made with high-strength end caps and premium pleated fabric for long-lasting performance.

• Easy maintenance: Rinse with a garden hose or cartridge cleaner for extended use. Replace every 3–6 months depending on use.

• Dimensions: Approx. 13-5/16" length x 5" diameter with 2-1/8" open top & bottom.

We want you to be completely satisfied with your purchase. If for any reason you need to return an item, please review our policy below:

• Returns are accepted on unopened, unused items in their original packaging.

• Items must be returned within 30 days of purchase.

• Customers are responsible for return shipping costs.

• Once the returned item is received and inspected, a refund will be issued to the original payment method within 5–7 business days.

• Opened or used items cannot be returned.

To initiate a return, please contact us at 970-259-0468 with your order number.

All orders are processed and shipped within 2 business days via standard ground shipping.
Free local delivery is available for residents within the Durango, CO area—qualifying zip codes will automatically receive this option at checkout.
Shipping rates are calculated at checkout based on order weight.