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Waterco Electrochlor/Hydrochlor MK3 3000 Premium Cell

Waterco Electrochlor/Hydrochlor MK3 3000 Premium Cell

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AVAILABLE IN-STORE ONLY - CONTACT US FOR MORE INFORMATION

This cell is a Genuine replacement part from Waterco, compatible with the Waterco Hydrochlor MK3 3000 chlorinator.

Please note - Pictures are for illustration purposes only. As a guideline please check the number and size of your cells plates with the specifications below. If you are unsure please contact us for help.

Product Specifications

  • Genuine Waterco Replacement Part
  • Number Of Plates: 13
  • Cell Length: 95mm
  • Output: 30 g/hr
  • Warranty: 3 Years
  • Part Number: 64428830

Please contact us if you need further information.

Free Express Shipping Australia Wide

For our Overseas Clients: Shipping cost is calculated when added to the shopping cart. Your satisfaction is important to us; however Allstar PoolParts is not responsible for any duties and taxes payable in your country.  To avoid any dissatisfaction, we recommend that prior to ordering this item, you check with your local authorities if there will be any import duties or taxes charged to you.

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Customer Reviews

Based on 5 reviews
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Noelle Hernandez
Like New Again — Clear Display [WATERCO-HYDR]

Gasket sealed first go—no drips after a pressure test. Terminals lined up with the control box exactly. No ‘low salt’ warnings like with the tired old cell. Would buy the same cell again.

M
Mia Allan
Fresh Titanium — Quick Shock [WATERCO-HYDR]

Reverse‑polarity cleaning cycles are working as expected. No adapters needed; unions and threads matched first time. Salinity readings are stable day‑to‑day. Would buy the same cell again.

K
Keira Reynolds
Simple Swap‑Over — Simple Settings [WATERCO-HYDR]

Immediate bump in chlorine production compared to the worn cell. No need for reducers—the bore is a perfect match. Even at 70% the chlorine production is strong. Gives us clear water with minimal fuss.

M
Maddie Wood
Drop‑In Fit — Summer Ready [WATERCO-HYDR]

Gasket sealed first go—no drips after a pressure test. The cable sheath feels durable in the equipment bay. Holds level through winter on a shorter timer schedule. Would buy the same cell again.

R
Renee Graham
Right Polarity — Weather Resistant [WATERCO-HYDR]

Threaded unions matched the existing plumbing perfectly. Housing sits level and doesn’t rattle against the pipe. At 70% we hold 3–5 ppm even with daily swims. Would buy the same cell again.