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Watts W-525 Residential RO System 50 GPD NSF 5 Stage Metal Tank

$ 412.10

Watts W-525 Residential RO System 50 GPD NSF 5 Stage Metal Tank with non AG faucet offers quick-connect fittings on inlet and outlet ports, 50 gallon per day or greater thin film membrane, clog free brine flow control, uses industry standard filter cartridges complete with installation kit included. Toboa Energy Resources LLC is a certified USA Watts Water dealer, selling online since 2007.


Watts W-525 Residential RO System 50 GPD NSF 5 Stage Metal Tank uses supplied inlet water flow and pressure from your well pump or supply uses industry standard cartridges. System offers high flow faucet plumbing (3/8″ tubing between RO storage tank and faucet). Certified System provides Inlet water supply fitting is adaptable to use with 3/8″ compression or 1/2″ compression fittings and the installation kit is included. Quick-Connect fittings on inlet and outlet ports with 50 GPD or greater thin film membrane and a clog free brine flow control

Certified to NSF / ANSI Std. 58 for Pentavalent Arsenic, Barium, Cadmium, Chromium, Copper, Cyst, Fluoride, Lead, Radium 226/228, Selenium, Turbidity and TDS Reduction



  • Membrane – 50 GPD
  • Maximum pressure – 100 psi
  • Minimum pressure – 40 psi
  • Maximum TDS – 1,800 PPM
  • Maximum hardness  – 10 GPG
  • Maximum Iron – 0.2 PPM
  • Maximum Hydrogen Sulfide – 0.0 PPM


  • Tank – FRO-132-WH
  • Membrane – W-1812-50
  • Post Filter* – FI-CBA010J.38
  • Faucet – FU-WDF-905-CP
  • Tank – FRO-132-WH
  • Fittings (inlet,outlet) – Quick Connect
  • Feed water valve – F560080
  • Auto Shutoff valve – F134003
  • Check valve – WE-CU3142-Q
  • Flow restrictor – F122051
  • Wrench – WR100
  • Tubing (tank & faucet) 3/8″
  • Tubing (inlet) 1/4″
  • RO Tank Dimensions: 12″ D x 16″ H
  • Filter set Dimensions: 12″ x 12″ x 2.5″



Toboa Energy Resources LLC is an authorized Watts Water Technology dealer. Many “knock-off filters” are sold into the market from foreign countries with questionable quality and effectiveness. Toboa Energy provides the best OEM and replacement choice for your most important asset, clean, safe, sediment free water. Toboa Energy Resources LLC offers outstanding Watts Water Technology products and has been providing sales and replacement services online since 2007. It’s no surprise why our customers keep coming back! Quality, reliability, honesty and good service.

Additional information

Weight 30 lbs
Dimensions 24 × 24 × 24 in
Manufacturer Part Number


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