The Pura 15820421 filter system accepts the following replacement parts:
The PURA Dual 5-Micron UV Filter System - 110v LOC/NC is a water filtration system that disinfects water to make it bacteria-free. This whole house UV system features a 5 micron filter for the reduction of sediment and other contaminants in your water. This UV water system features a 22 watt UV bulb and a 15 gallon per minute flow rate. In addition, this UV Big Boy Series system features a mounting rack configuration for utilizing up to four UV chambers in order to achieve a higher UV dosage or increase water flow.
PURA Dual 5-Micron UV Filter System - 110v LOC/NC specifications: