Your Shopping Cart is empty.
Give it purpose - fill it with water filters, air filters, refrigerator filters, and more.
The Filbur FC-3850 is the replacement filter for the Unicel C-4600 R.
Guaranteed to fit or your money back!
The Unicel C-4600 Comp. Muskin A2300 Pool & Spa Filter is constructed with 10 sq. ft. of premium media area and sharp pleat folds to capture contaminants in your swimming pool and spa water. This pool filter cartridge, also known as the Filbur FC-3850, measures 4 5/8" in diameter and 8" in length with a Closed Knob Handle top style and 2 3/8" Open bottom style. This compatible Unicel pool filter also features antimicrobial end caps and wider support bands.