FC-2402 Hot Tub Filter, Replacement for 303279, 5CH-37, 78460 | 1 1/2" Fine Thread Spa Filter for AquaTerra, Lifesmart, Watkins (2 Pack)

["Compatibility: PLFFC-2402 Spa Filter is compatible with FC-2402, 5CH-37, 303279, 78460, PFF42TC-P4, ACT-50SQFLTR, LSX1057, PC-2402 and SD-01322. ★ NOTE: This is a compatible replacement unit. Original manufacturers' names and part numbers are for reference only.","Exact Size: Length 9 1/4\", Outside Diameter 5 1/8\"; Closed top with string handle, 1 1/2\" MPT Thread at bottom. Please double-check your model and size before purchase.","High-Efficiency Fabric: Our spa filter replacement 2402 adopts a trilobal filtration fabric, which offers 3 times the adsorption surface area of standard fabrics. It traps more contaminants and keeps your water crystal clear even with frequent use, maintaining pristine water quality all day long.","Quick Cleaning: The upgraded trilobal fabric structure allows you to flush out debris from deep pleats in seconds. The filter restores full performance after cleaning.","Durable Build: Constructed with high-grade materials, sturdy end caps and reinforced pleats, this filter delivers reliable filtration, stable installation and easy maintenance. Regular cleaning extends service life and helps reduce water consumption."]