R2 ESSENTIALS Replacement Filter by Instapure (Single), WQA Gold Seal Certified. Replacement for Models (R2, F2R-1ES, TAP-ESS-REPL-1) As low as $7.95 – Instapure
F5 COMPLETE Tap Water Filtration System by Instapure. Chrome with Chrome Cap, WQA Gold Seal Certified. As low as $25.95 Replaces Models (F5, F5BCC3P-1ES &TAP-COM-SYS-CC-A1 ) – Instapure