First Filter 2-pack authentic model 100497 for LA Spas, Maax, Coleman Spas, California Cooperage (1998-2009) and Elite Spas. Fast acting filter helps reduce the amount of chemicals needed to maintain spa water including clarifiers, scum removers, cleaners and defoamers.  This 10 micron Polypropylene filter magnetizes soaps, lotions, oils and contaminants and does not let them back into the water.

FEATURES

• Contains 2 First Filters Per Package.
• FIRST FILTER 7 3/4″ in diameter
• It is recommended to rinse the First Filter weekly and replace every 3 months or so depending on spa use.