Watts OWTWH Filter


Anti Scale Cartridge System, 3/4x26 In

OWTWH Filter 1381034
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ItemAnti Scale Cartridge System
Pipe Size (In.)3/4
Filter MediaNSF
Length (In.)26
Width (In.)5-3/4
Depth (In.)5-3/4
Height (In.)22
Max. Temp. (F)100 Degrees
Flow Rate (GPM)0.5 to 10
Max. Pressure (PSI)90
Dia. (In.)8-5/8
Service Life (GPM)4380
Max. Grain Capacity75
Head MaterialPlastic
Housing MaterialPlastic
For Use With Tankless Water Heaters
Standards DVGW. NSF41/62
Weight 15.420000


Anti Scale Cartridge System, Size 3/4 In., Pipe Size (In.) 3/4, Connection FPT, Color White, Filter Media NSF, Length (In.) 26, Width (In.) 5-3/4, Depth (In.) 5-3/4, Height (In.) 22, Max. Temp. (F) 100 F, Flow Rate (GPM) 0.5 to 10, Max. Pressure (PSI) 90, Dia. (In.) 8-5/8, Scale Reduces, Service Life (GPM) 4380, Max. Grain Capacity 75, Head Material Plastic, Housing Material Plastic, For Use With Tankless Water Heaters, Standards DVGW. NSF41/62, Compliance DVGQ, NSF41/61

  • California Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer.

OneFlow Anti-Scale System for Tankless Water Heaters
  • Provides protection from scale formation on internal and external plumbing surfaces. Unit is installed on a cold water line before it enters a tankless water heater. Requires no backwashing, chemicals, salt, or electricity. Does not add chemicals to the water.
  • Complies with DVGQ, NSF 41/61.
  • Max. pressure: 90 psi Max. temp.: 100 F 3/4" FPT connection

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