Rinnai is introducing its new dedicated return valve (DRV) which makes installation a snap on any plumbing system with a dedicated recirculation line. The DRV is a two-piece fitting with ¾” FNPT connections. It contains an internal spring check valve to prevent backflow of the cold-water supply line into the dedicated return line.
Rinnai 107000450 Dedicated Return Valve
Novo Part # 15010460 - Novo 485 Series Whole House Water Softener Iron Manganese Water Filtration System With Nvo485dfsim-100 Gray Tank - Water Softener Systems - Home Depot Pro
Norwesco Below Ground Holding Tank - 5025 Gallon
Slevoo Tankless Reverse Osmosis System Under Sink, 600 GPD Tankless RO System, NSF/ANSI 58 Certified, 7-Stage RO Water Filter System, Reduces 95% TDS, Conforming NSF/ANSI 372 Standards
ZBAITU Z40 New Product 4 in 1 Laser Cutting and Engraving Machine
POSTMASTER - Idyllwild Town Crier
NewFresh Tankless RO Reverse Osmosis Water Filter System,600G 5-Stage Under Sink
NewFresh Tankless RO Reverse Osmosis Water Filter System,600G 5-Stage Under Sink
Full article: In silico identification of widely used and well-tolerated drugs as potential SARS-CoV-2 3C-like protease and viral RNA-dependent RNA polymerase inhibitors for direct use in clinical trials