Intex Krystal Clear 633T User Manual (English)

Questions and Answers:

V
vmartinJul 30, 2025
Why won't my Intex Krystal Clear 633T Swimming Pool Pump motor start?
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  Vanessa MooreJul 30, 2025
  The Intex Swimming Pool Pump motor may fail to start due to several reasons: it might not be plugged into a 3-wire outlet protected by a Class A Ground Fault Circuit Interrupter; the circuit breaker may need resetting (and if it repeatedly trips, an electrician should check your electrical system); the GFCI circuit breaker may have tripped and need resetting; or the motor may be too hot, requiring cool-down time.
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daniellongAug 3, 2025
What to do if my Intex Krystal Clear 633T Swimming Pool Pump doesn’t work?
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  Laura McneilAug 3, 2025
  If your Intex Swimming Pool Pump isn’t working, check if the water level is low (fill to correct level), the strainer screen is plugged (clean the screens), there's an air leak on the intake hose (tighten hose nuts, check for damage), the motor is faulty or impeller jammed (clear any sticks or leaves in the intake hose), or there's an air lock inside the cartridge chamber (turn and pull valve handle to full upright position).
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michael43Aug 7, 2025
Why is the water flow very slow in my Intex Krystal Clear 633T?
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  brownmorganAug 8, 2025
  Slow water flow in your Intex Swimming Pool Pump can occur if the inlet or discharge is clogged (clear obstructions in the intake hose), there's an air leak on the intake line (tighten hose nuts, check hoses, and water level), scale or buildup is on the cartridge (clean it more often), the pool is excessively dirty (operate the filter longer), the filter cartridge is dirty (clean it more often), or the nozzle and strainer connection are reversed (install the nozzle at the upper position of pool inlet, and the strainer at the lower position of pool outlet).
J
joshua52Aug 11, 2025
How to improve cleaning performance of my Intex Krystal Clear 633T?
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  Don RossAug 11, 2025
  To improve the cleaning performance of your Intex Swimming Pool Pump, adjust chlorine and pH levels (consult a pool supply store), clean or replace the filter cartridge if dirty, check the cartridge for holes and replace if damaged, operate the filter for longer periods if the pool is excessively dirty, and clean the strainer screen at the inlet if it's restricting water flow.
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Amy GainesAug 16, 2025
How to remove air lock from Intex Krystal Clear 633T Swimming Pool Pump?
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  Ryan MccarthyAug 16, 2025
  To remove an air lock from your Intex Swimming Pool Pump, open the air release valve until water flows out, then close it. Also, ensure the inlet and outlet hoses are correctly connected: the lower pool outlet connects to the filter pump water inlet, and the upper pool inlet connects to the filter pump water outlet.
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kristenlozanoAug 21, 2025
Why is the top cover of my Intex Krystal Clear 633T leaking?
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  Derek DayAug 21, 2025
  The top cover of your Intex Swimming Pool Pump might be leaking because the O-ring is missing (remove the cover and check), the cover isn't tight enough (manually tighten it), or the filter cartridge is dirty (replace or clean it).
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annette94Aug 25, 2025
How to fix a leaking hose on my Intex Swimming Pool Pump?
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  Jeremy SpencerAug 26, 2025
  If a hose on your Intex Swimming Pool Pump is leaking, the hose nuts may not be well-fitted. Try tightening or reinstalling the hose nut.

Intex Krystal Clear 633T Specifications

General

Model	633T
Type	Cartridge Filter Pump
Filter cartridge type	Type B
Product colour	Grey
Flow Rate	1500 GPH
Voltage	110-120V
Frequency	60Hz
Pump's water flow rate	1500 gal/h
Hose diameter	32 mm