Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Flux+ 1.5 L Filter Kit by HydraPak Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $55.00 | / Clear/HP Blue / 1.5L/50 oz - $55.00 Color: Clear/HP Blue 1.5L/50 oz Size Chevron down icon Availability: Translation missing: en.general.icons.icon_check_circle icon Only 3 left! 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available