Unicel 5CH-502 Replacement Filter Cartridge for 50 Square Foot Marquis Spas, New Style, Cal Spas

Unicel 50 SQ.FT. MARQUIS CAL SPAS REPL.

• 50 square foot filter media replacement cartridge

• Works in Marquis spas models 20041 and 370-0237

• Replaces Pleatco PPM50SC-F2M and Unicel C-5303

• Top hole: Bar handle

• Bottom hole: 2-inch male thread/MPT