Tier1 Spa Filter for Jacuzzi Spa 6540-723 -Washable Trilobal Dirt-Lock Pleats Better Water Industries this bag filter will provide

this bag filter will provide a 98% efficiency level in filtering dirt and sediment as small as one micron

parasitic protozoan cysts

The 4 1/2 by 20" design works great for applications that require a high flow rate

Extends Cartridge Life - refill instead of replacing for cost savings

as an empty neutralizer tank will allow untreated acidic water to pass through

Tier1 Spa Filter for Jacuzzi Spa 6540-723 -Washable Trilobal Dirt-Lock Pleats Better Water Industries this bag filter will provideTier1 PAS 1338 Replacement Pool and Spa Filter fits systems that use 5 1 4 inch diameter by 9 7 8 inch length filters. Tier1 Pool and Spa filters will protect your pool and spa investments. Engineered to outperform the competition and exceed your expectations. Features high durability flat bonded filter media that maintains strength even when loaded with sediment. Flat bonded media provides effective filtration across 100% of the media surface