AmiBbon PRB25-IN Spa Filters, Replaces For Unicel C-4326, Filbur FC-2375, FC-2370,Guardian 413-106,817-2500,17-2327, 33521, 25392, 303909, M-4326, R173429, 25 sq.ft. 5X13 Drop in Hot Tub filter 2 Pack

【PLACEMENT MODELS】A4326 Filter Replaces For Unicel C-4326, Pleatco PRB25-IN, Filbur FC-2375, FC-2370, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, Length: 13 5/16”; Outside Diameter: 5”; Top /Bottom Opening: 2 1/8”; Filtration Area: 25 sq. ft. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. AmiBron is an independent brand.

【NSF CERTIFIED】AmiBron spa&pool filter with NSF-certified safe filter materials provides you with clean, fresh and clear water. Only select quality filters for your family to ensure the safety, health and happiness of your loved ones.

【EASY TO CLEAN】The Trilobal Fabric Structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance.

【Long Service Life】 Unique Trilobal Filtration Fabric Structure make it easier to capture large volume of contiminants. It is also easy to wash/clean to recondition the filter. This filter lasts for 1-2 years when proper maintenance is performed. We are committed to providing the better quality at good price.

【AMIBRON SLOGAN】AmiBron Protect Your Health.