Soft Wash Proportioner Consistent results, every time. This system is designed to work with every soft wash pump including the Comet P40 AR45 Zeta PP-42 12 volt & 24 volt pumps 100% SATISFACTION GUARANTEE Size Chart Less than 6 GPM 1/2" Proportioner 6 to 10 GPM 3/4" Proportioner 10+ GPM 1" Proportioner Key Features: Metering Valves Metering valves are used to change the flow rate of your chemicals to create different ratios of soft wash mix. Our Metering Valves: CPVC plastic with Viton seals. NO LEAKS Stainless steel threaded inserts for easy mounting to any surface Clearly labeled tabs make it easy to distinguish your chlorine, water, and soap valves Check Valves Check valves prevent backflow and cross contamination of your water, chlorine, and soap. Our Check Valves: Male x Male means fewer pieces than other proportioners for a leak-free design CPVC plastic for chlorine and UV resistance Stainless steel springs are absolutely necessary for resistance to chlorine Manifold Block A manifold block acts as the central hub where all of your chemicals come to mix. Our Manifold Blocks: QR coded with a soft wash mix calculator UV and Chlorine resistant Made in the USA with precise CNC machining Soft Wash Proportioner Mix % Chart This chart shows what settings to dial in on your metering valves to achieve a specific final soft wash mix %. This chart assumes 3 things: You are starting with bulk Sodium Hypochlorite with a strength of 12.5% Your water and SH tanks are plumbed EXACTLY the same (same length and diameter hoses, same connection to tanks etc.) This chart doesn't take into account the addition of surfactant which will have a slight effect on the final output Water Flow (%) Chlorine Flow (%) Final Soft Wash Mix (%) 100 100 6.3 100 90 5.6 100 80 5.0 100 70 4.4 100 60 3.8 100 50 3.1 100 40 2.5 100 30 1.9 100 20 1.3 100 10 0.6 100 0 0.0 Want an additional port for bleach neutralizer or a second soap option? Check out our 3-Way Soap Tee You can save $50 by purchasing our Soft Wash Proportioner Kit and building your own proportioner in just 10 minutes.