Arthur's Custom Filter Cartridges

To order a Custom Arthur's Filter Cartridge all you have to do is find out  the square footage of your system and the cartridge's dimensions

 

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To find your square footage. find the circled number on your Arthur's label located on the cartridge tank.

Part # Outside Diam. Height Top Hole Bottom Hole Sq Ft
AC-1611 4 15/16" 11 3/8" 2 1/8" 2 1/8" 25
AC-1612 4 15/16" 11 3/8" 2 1/8" 2 1/8" 30
AC-1613 4 15/16" 11 3/8" 2 1/8" 2 1/8" 40
AC-1616 4 15/16" 14 3/8" 2 1/8" 2 1/8" 25
AC-1615 4 15/16" 14 3/8" 2 1/8" 2 1/8" 30
AC-1618 4 15/16" 14 3/8" 2 1/8" 2 1/8" 40
AC-1617 4 15/16" 14 3/8" 2 1/8" 2 1/8" 50
AC-1619 4 15/16" 17 3/8" 2 1/8" 2 1/8" 40
AC-1635 4 15/16" 17 3/8" 2 1/8" 2 1/8" 50
AC-1622 4 15/16" 17 3/8" 2 1/8" 2 1/8" 60
AC-1660 7 1/4" 14" 2 15/16" 2 15/16" 65
AC-1636 7 1/4" 14 1/2" 2 15/16" 2 15/16" 65 w/step
AC-1638 7 1/4" 21 9/16" 2 15/16" 2 15/16" 100 w/step
AC-1637 7 1/4" 28 9/16" 2 15/16" 2 15/16" 130 w/step