The Filbur 19-77811 can be used in the following applications:
The Filbur 19-77811 Pool and Spa Water Filter is a replacement water filter cartridge ideal for purifying your pool and spa water. This Filbur pool filter features a 1 Absolute micron rating that reduces many impurities from water. This Filbur spa filter measures 7.75 inches x 19.5 inches and is also known by part number 19-77811.
Filbur 19-77811 Pool and Spa Water Filter specifications: