Rheem Preferred Plus 42,000 Grain Softener

Updated August 10, 2026

Brand: Rheem Model: RHS42 Retail Price: $549 The Rheem PREFERRED Plus 42,000 Water Softening System can handle the water demand for houses of all sizes while keeping water and salt costs associated with your softener to a minimum. The built-in Rheem Learning Technology adapts to your household water usage, which conserves water, energy, salt and saves you money. Rheem Water Softeners are designed, engineered, and manufactured right here in the USA. Ideal for households of up to 6 people. Pays for itself in 3 years with Rheem learning technology. Ideal for large households. Rheem Learning Technology learns your water usage patterns, which optimizes salt consumption and provides on-demand soft water for your home. Advanced water management electronics. Proven, industry-leading valve maintains water pressure in up to 1-1/4" plumbing and homes with multiple bathrooms. Customizable water hardness with blending valve. Angled tank design for easy loading of salt. Clear water iron reduction. Light illuminates and flashes for alerts. Extra layer of sediment protection for water-using appliances and plumbing by limiting large particles from long-term damage. Inner tank light for low-light conditions. High impact salt storage tank with internal, double-lined mineral tank. Resin bed agitator keeps resin bed free of contaminants. DIY installation kit and instructions are included. Low salt monitor. Application Type: Water Treatment. Color Family: Grays. Features: Alarm, Indicator light(s), Permanent settings memory, Programmable. House Hold Size: 5-6 people. Includes: Installation kit. Indoor/Outdoor: Indoor. Iron reduction (ppm): 11. Maximum Grain Capacity (grains): 42000. Maximum hardness removal (grains per gallon): 120. Output between refills (gallons): 0. Pack Size: 1. Product Weight (lb.): 106 lb. Quantity (cu. ft.): 1. Regeneration time (min.): 120. Salt Storage Capacity (lbs.): 200 lb. Salt Type: Sodium Chloride. Service Flow Rate @ 15 psi drop (gallons per min.): 11.5 gal (US)/min. Water Treatment Type: Water Softener Systems. Water required for regeneration (gallons): 24. Product Depth (in.): 22.5 in. Product Height (in.): 50 in. Product Width (in.): 17 in. Tank Length (in.): 22.5. Tank Width (in.): 17. Disclaimer : DISCLAIMER: This listing contains a stock image of the item to be auctioned, in order to illustrate the item’s design and functionality when new. However, this stock image is provided for ILLUSTRATION PURPOSES ONLY and cannot be relied upon by any bidder. Instead, actual photos of the specific item up for auction are provided within the gallery. Any written overview regarding features, operations, or capabilities reflects the item’s original specification when new and does not guarantee current condition or complete performance. The absence of any description by Rockey Auction of the item to be auctioned does not establish an implied representation that it is new or functional. It is a bidder's sole responsibility to inspect all

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