Description
Unicel 4CH-21 Replacement Filter Cartridge for 19 SqFt top load is part of the 4000 Series of Unicel. This particular product has a molded cone handle top end cap and a 1-1/2-inch male thread/MPT bottom end cap. With an outside diameter of 4-5/8 inches and a length of 8 inches, it has a sharp pleat count of 158 folds that maximize spacing between pleats. The filter media is 3-ounce and has a filter area of 19 square feet. It can be used to replace a few filter cartridges including Alcove 19 Sq. Ft., Atera Spas (Four Seasons Home Resort Products) 19 Sq. Ft., Dream Maker Spas 19 Sq. Ft. (Remove "pad adaptor" (if present) from skimmer before threading MPT directly into suction fitting; 2000 to present w/LED lights), Pageant Spas 19 Sq. Ft., Saratoga Spas 19 Sq. Ft. (OEM 20245-238), Unicel 19 sq.ft. top load (Replaces any cartridge that has an MPT fitting or a 1.9-inch id w/ disposable adapter), and Vita Spas 25 Sq. Ft. (OEM PVT 25N, Remove "pad adapter??? from the skimmer before threading Unicel MPT directly into the suction fitting) filter cartridges.LEAD TIME TO SHIP:12 days
