Wellmate Expansion Vessel 153 litre (76 litre storage volume) 1" NPT WM150 Aquamatic K531 Series This system is not suitable

This system is not suitable for closed-loop circulation or water with oil contamination

while its compatibility with various cartridge types provides flexibility for numerous applications

AquaMatic K521-RFN Internal Parts Kit (Plastic) | Part 1079621

Precise System Monitoring

Wellmate Expansion Vessel 153 litre (76 litre storage volume) 1" NPT WM150 Aquamatic K531 Series This system is not suitableInnovative Pentair WellMate solutions for water storage and pressure boosting applications offer you a world class product. From the high density polyethylene inner liner to the fiberglass wound and epoxy resin sealed outer shell, these tanks are not prone to corrosion and require little or no maintenance and their light weight makes them easier and faster to install. WellMate tanks are certified to CE and NSF ANSI and are 100% lead free. Features &