Pro Aqua

Can these systems be installed outdoors? Do you know how much a plumber charges for installation? How do I know when the PRO-100-E filters need replacement? What programming settings need adjustment on the PRO-S-80E? Does the PRO-WELL system remove rotten egg smell or hydrogen sulfide? Which ProAqua systems clean themselves automatically? How much replacement resin does the WS-P-16 need? How much are the replacement filters? How much water is drained during a cycle? How long is the PRO-WELL-1E backwash cycle?