The Pentek 255651-43 Inline Water Filter-1 Micron is the correct replacement for:
The Pentek 255651-43, also known as a Pentek GS-210LS-B is an inline filter for use in your RO-system and food service water applications. This 1 micron filter is a taste and odor filter that reduces the negative effects of chlorine in your water.
Pentek 255651-43 Inline Water Filter Specifications:
This is also a lead filter, cyst filter, and particulate filter as it will filter out all of these contaminants. The Pentek 255651-43 will filter 1,000 gallons at 0.5 gallons per minute. This Pentek filter is sold as a case of 12 only.