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Aspiration filter replacement pack for the Hanna BL120 controller that regulates the chemical auto-dosing system
filtration and chemical-free UV/Ozone sanitisation
Free Chlorine
With no filters
and a 470mV ORP test solution
Check Valve Replacement Kit: Ultrazone, Bo3 and XL80 consumable Aspiration filter replacement pack forThe complete replacement kit is designed for compatibility with Ultrazone, Bo3, and XL80 ozone systems to restore or maintain proper one way flow and prevent water backflow into the ozone unitprotecting your system. Designed for use with Ultrazone, Bo3 and XL80 ozone generator Made from durable, long lasting materials Ensures efficient operation by preventing water and air backflow Essential for regular maintenance of the ozone generator system