Nu-Calgon 4720-06 pH-Treat Condensate Neutralizer Kit, Cartridge

Honeywell Home TH2110U4004/U Programmable Thermostat, 20 to 30 V, 1H/1C-Stage, Battery, Hardwired, AA, Large Display

Duravent Group 4 x 5 in Low Profile Increaser - Male x Female, 26 ga