Watts Premier ZRO-4 Installation, Operation And Maintenance Manual - page 19
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Whole House High Performance Water Pressure Regulator
Provides water pressure control solutions for residential, commercial, and indus-
trial applications. Offers durability and years of continuous trouble free operation.
Part No. 107001
Water Pressure Gauge
This gauge mounts onto your outside hose connection to accurately show your
home’s water pressure up to 300 psi. A red needle shows peak overnight
pressure, which may exceed readings during the day. High pressure readings may
indicate the need for pressure regulator to prevent damage to appliances.
Part No. 261003
Replacement Filter Kit
Compatible with Watts Premier Zero Waste Reverse Osmosis system. These
filters provide an extra level of filtration by allowing for more contact between
the carbon media and your water. Includes a 10” Final in-line Filter, Sediment
Filter and a Carbon Block Filter.
Part No. 560032
Using only the available energy from the brine water (otherwise lost to the
drain), the pump forces product water into the storage tank. This process
effectively reduces membrane back pressure to less than 5 psi and allows the
membrane to maximize its use of the available feed pressure.
PERMEATE PUMP KIT - For Standard RO Systems (Non Zero Waste)
Part No. 560041
· Fills product tank up to 4 times more rapidly · Reduces waste water by as much as 80%
· Lowers “TDS creep”
· NSF approved (Standard 58)
Pocket Total Dissolved Solids (TDS) Monitor
Test water electronically to verify reverse osmosis membrane effectiveness.
Carrying case included.
Part No. 273001
Whole House Filter
Great for sediment problems such as in well water supply or areas where dirt
and rust particles are a problem. Includes three 50 micron sediment filters and
wrench (3/4” ports)
Part No. 500223
Replacement filter
Part No. 304007