FC-2402 303279 Hot Tub Spa Filter - Replaces 78460 PFF42TC-P4 Lifesmart Freeflow Grandmaster, Simplicity - 2 Pack

FC-2402 303279 Hot Tub Spa Filter - Replaces 78460 PFF42TC-P4 Lifesmart Freeflow Grandmaster, Simplicity - 2 PackFC 2402 303279 Pool & Spa Filter Key Features Length: 9 3 8 in. Outer Diameter: 5 1 4 in. Antimicrobial filter media inhibits odor causing bacterial growth on pleats. Durable end caps and a reinforced inner core for structural integrity and optimal water flow. High count pleat design for increased filtration capacity. Replaces Cross Reference Part Numbers FC 2402 5CH 37 PFF42TC P4 303279 78460 50406 ACT 50SQFLTR LSX1057 Compatibility & Fitment

FC-2402 / 303279 Pool & Spa Filter

Key Features

• Length: 9 3/8 in.
• Outer Diameter: 5 1/4 in.
• Antimicrobial filter media inhibits odor-causing bacterial growth on pleats.
• Durable end caps and a reinforced inner core for structural integrity and optimal water flow.
• High-count pleat design for increased filtration capacity.

Replaces / Cross-Reference Part Numbers

• FC-2402
• 5CH-37
• PFF42TC-P4
• 303279
• 78460
• 50406
• ACT-50SQFLTR
• LSX1057

Compatibility & Fitment

• Designed for spas manufactured by Watkins.
• Fits specific models from brands including Aquaterra, Lifesmart, Fantasy, Freeflow, Simplicity, Bermuda, Aspire, and Azure.

When to Replace

• When water flow is noticeably reduced or pump pressure increases.
• If end caps are cracked or pleats are torn, collapsed, or permanently discolored.
• When the filter remains dirty or causes cloudy water after a thorough cleaning.
• Recommended replacement every 12-24 months, depending on bather load and usage.

Installation Tips

• Turn off all power to the spa pump before beginning.
• Unscrew the filter housing lid and remove the old filter cartridge.
• Clean any debris from the filter housing and threads.
• Install the new filter, hand-tightening until it is snug. Do not over-tighten.
• Secure the housing lid, restore power, and prime the pump according to your spa's instructions.