EcoBlend® Replacement Cells

The EcoBlend® range of cells come in 4 different sizes. The number next to RP reflects the number of coated titanium plates in your cell. Please ensure you check your power supply serial number under the power supply to determine the correct size replacement cell.


RP7

  • Output of 25 grams per hour of 100% available chlorine
  • Capacity of 100,000L in mild/temperate conditions (or 50,000L in tropical conditions)
  • Compatible with the EcoBlend® Power Supply, which uses reverse polarity technology (the most up to date technology available)

RP9

  • Output of 30 grams per hour of 100% available chlorine
  • Capacity of 120,000L in mild/temperate conditions (or 75,000L in tropical conditions)
  • Compatible with the EcoBlend® Power Supply, which uses reverse polarity technology (the most up to date technology available)

RP11

  • Output of 42 grams per hour of 100% available chlorine
  • Capacity of 160,000L in mild/temperate conditions (or 100,000L in tropical conditions)
  • Compatible with the EcoBlend® Power Supply, which uses reverse polarity technology (the most up to date technology available)

RP13 (Low Salt)

  • Output of 30 grams per hour of 100% available chlorine
  • Capacity of 100,000L in mild/temperate conditions (or 50,000L in tropical conditions)
  • Compatible with the EcoBlend® Power Supply, which uses reverse polarity technology (the most up to date technology available)

Other Replacement Cells

Suits these models of Watermaid® Power Supply: WM40, WM10, WN934A, WQ96A, A3, A4 and 400P.


Please ensure you check whether your cell has a plug that plugs into the power supply, or whether it has old style screw in junction box terminals.


QT300

  • Capacity 90,000 litres
  • Operating salt level 6,000 ppm
  • Compatible with the WM40 Power Supply
  • Full-flow installation
  • Suits 40mm (1.5") pipe work
  • Electrode length = 20cm
  • Casing length = 36cm (measured from thread to thread)

QT400

  • Capacity 150,000 litres
  • Operating salt level 4,000 ppm
  • Compatible with the WM40 Power Supply
  • Full-flow installation
  • Suits 40mm (1.5") pipe work
  • Electrode length = 27cm
  • Casing length = 36cm (measured from thread to thread)

XT300 / SC300

  • Capacity 90,000 litres
  • Operating salt level 6,000 ppm
  • Compatible with the WM40 Power Supply
  • Full-flow installation
  • Suits 50mm (2") pipe work
  • Electrode length = 20cm
  • XT300 Casing length = 33cm
  • SC300 Casing length = 36cm

* NOTE: The only difference between the XT300 and SC300 models is the length of the casing, which is measured from clear thread to clear thread

XT400 / SC400

  • Capacity 150,000 litres
  • Operating salt level 4,000 ppm
  • Compatible with the WM40 Power Supply
  • Full-flow installation
  • Suits 50mm (2") pipe work
  • Electrode length = 27cm
  • XT400 Casing length = 33cm
  • SC400 Casing length = 36cm

* NOTE: The only difference between the XT400 and SC400 models is the length of the casing, which is measured from clear thread to clear thread

EZ300 (Venturi)

  • Capacity 90,000 litres
  • Operating salt level 6,000 ppm
  • Compatible with the WM40 Power Supply
  • Removable centre electrode for ease of maintenance
  • Venturi installation
  • T-Piece available in 40mm or 50mm
  • Electrode length = 20cm

VTR300 (Venturi)

  • Capacity 90,000 litres
  • Operating salt level 6,000 ppm
  • Compatible with the WM40 Power Supply
  • Replacement for the EZ300 WITHOUT the removable electrode
  • Venturi installation
  • T-Piece available in 40mm or 50mm
  • Electrode length = 20cm

QT100

  • Capacity 90,000 litres
  • Operating salt level 35,000 ppm
  • Compatible with the WM40 Power Supply
  • Full-flow installation
  • Suits 40mm (1.5") pipe work
  • Electrode length = 7cm
  • Casing length = 36cm (measured from thread to thread)

Please note: The grey cell cable is not shown in the above photos.