Darlly Cartridge [25 sq ft, 2" MPT Bottom x 5-3/4" dia x 7-1/16" L] (52512) hergaelectric a focused pre-filtration step can

a focused pre-filtration step can help the spa start cleaner and feel easier to maintain

and handling as it travels across pool surfaces

supporting safer handling and more dependable cleaning performance

and more in line with what a properly working BP-series system is supposed to deliver every day

The SP1500UNPAK2C pack is a practical replacement for compatible Hayward systems that need renewed union support and dependable serviceable plumbing performance

Darlly Cartridge [25 sq ft, 2" MPT Bottom x 5-3/4" dia x 7-1/16" L] (52512) hergaelectric a focused pre-filtration step canThe Darlly 52512 filter cartridge is designed for compatible filtration systems that use a 25 square foot element with a 2 inch MPT bottom connection. Its 5 3 4 inch diameter and 7 1 16 inch length make it a compact but very specific replacement for systems that depend on threaded lower engagement rather than a simple open end format. Threaded bottom cartridges deserve careful attention during replacement because the bottom connection is central to