Tag: Grain Capacity Water Softener

Whirlpool WHES30 Grain Capacity Water Softener Specifications & Performance These models are efficiency rated. The efficiency  rating is valid only at the minimum salt dose. These softeners have a demand initiated regeneration (D.I.R.) feature that complies with specific performance specifications intended to minimize the amount of regenerate brine and water used in their operation. These softeners have a rated softener efficiency of not less than 3,350 grains of total hardness exchange per pound of salt (based on sodium chloride) and shall not deliver more salt than their…