An Intex model 633 is a 2,500 gallons per hour (gph) filter pump. These pumps are for the larger version Intex above-ground pools, and clean the water with a filter cartridge. When choosing a filter pump, gallons per hour is a key in determining what size pump the pool requires. The larger the pool, the larger the amount of water and the longer the pump would need to run to keep it clean. With a larger pump the water circulates more thoroughly, and chemicals are able to perform better.
- Skill level:
- Moderately Easy
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Things you need
- Krystal Clear Filter pump with hoses
- Black plugs (included with pool)
Insert the black plugs into the upper and lower pre-cut holes in the liner during the initial fill up of the pool.
Remove all the parts and use the instruction manual to identify them.
Attach one hose to the intake port and one hose to the outflow port of the unit. With the unit facing you, the intake is the left and the outflow is the right. Tighten the hose with a hose nut.
Unscrew the plunger valves from the strainer basket and return jet.
Remove the black plug from the lower of the pre-cut holes and insert the strainer basket on the inside of the pool. Screw the plunger valve onto the threaded connector on the outside of the pool. Press the handle of the valve down and twist to lock in place and keep water from exiting the pool.
Remove the black plug from the other pre-cut hole and insert the return jet into the hole from the inside of the pool. Screw the plunger valve onto the threaded connector on the outside of the pool. Press the handle of the valve down and twist to lock in place and keep water from exiting the pool.
Attach the other end of the hose on the intake port to the lower plunger valve. Tighten the hose nut to keep in place.
Attach the other end of the hose on the outflow to the higher plunger valve. Tighten the hose nut to keep in place.
Twist the plunger valve handles and pull them all the way upwards to allow water to flow into the pump.
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