Axiom’s Puropal 300 (pictured), 500 and 1000 disposable cartridges are ideal for demineralizing fill water for closed-loop hydronic systems. The demineralized water meets the strict water-quality requirements from boiler and glycol manufacturers. It removes all the aggressive salts which specifically attack metals. It also removes scale-producing ions. In addition, it lowers electrical conductivity, which reduces corrosion. The 300 media changes from blue to beige when spent. It features an optional conductivity and flow meter.

AHR ExpoBooth No. 3187