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Thinkstar 12 inch sand filter tank with 0.75 HP pump and 4-way valve

Thinkstar

Thinkstar 12" Sand Filter 0.75 HP Pump 2400 GPH Pool Accessory

SKU CH-X63C-33ZDH

A 12-inch sand filter with a 0.75 HP pump moves 2400 GPH for above-ground pools up to 10,000 gallons

  • TypePool Pump/Filter Systems
  • Filters pools up to 10,000 gallons with a 12-inch tank holding 42 lbs of sand
  • Runs quietly at 0.75 HP for energy-efficient operation
  • Installs in under five minutes using the 4-way valve and 3-prong plug
  • Multi-port valve enables filter, backwash, rinse and waste functions
  • IPX5 waterproof rating protects the pump in wet outdoor conditions

12-inch sand filter pump for above-ground pools

The Thinkstar system pairs a one-piece 12-inch tank with a 0.75 HP pump to filter above-ground pools up to 10,000 gallons. It holds 42 pounds of sand and delivers a maximum flow of 2,400 GPH through 1-1/4-inch NPT fittings. The unit runs on 115 V, 60 Hz power and is listed for safety compliance.

Low-noise operation and energy-efficient performance

The pump is designed for quiet running to keep the pool area comfortable during normal use. Capacitor-start construction provides reliable motor starts without excessive power draw. An IPX5 waterproof rating protects the motor from splashing water, while the maximum suction lift reaches 34.4 ft for flexible placement.

4-way valve and quick-install accessories included

A multi-port valve handles filter, backwash, rinse and waste functions for straightforward maintenance. The bundle supplies a system tray, hose adapters and a 3-prong plug with electric cable so the unit can be assembled and started in under five minutes. No sand is included; the tank accepts up to 43 lbs for optimum filtration.

Highlights

  • Filters pools up to 10,000 gallons with a 12-inch tank holding 42 lbs of sand
  • Runs quietly at 0.75 HP for energy-efficient operation
  • Installs in under five minutes using the 4-way valve and 3-prong plug
  • Multi-port valve enables filter, backwash, rinse and waste functions
  • IPX5 waterproof rating protects the pump in wet outdoor conditions

Specifications

TypePool Pump/Filter Systems

Questions about this item

How do I install the 1-1/4" NPT fittings and 4-way valve on the 12-inch tank, and what step do people often miss?

Connect the hoses to the 1-1/4" NPT inlet and outlet, attach the 4-way valve, plug the 3-prong 115V cord into a GFCI outlet, and prime the pump by filling the strainer basket with water before starting; the step most often missed is priming, which prevents the 0.75 HP motor from running dry.

What maintenance will the sand filter need later, and how much sand does the 12-inch drum hold?

Backwash using the valve's Backwash and Rinse positions when pressure rises, and replace the filter sand every 3–5 years; the drum holds up to 43 lbs of sand (42 lbs typical fill).

What is the first limit that appears during sustained operation of the 0.75 HP pump?

The motor is rated for a maximum water temperature of 105 °F and a maximum suction lift of 34.4 ft; exceeding either will cause the pump to lose prime or overheat before any other limit is reached.

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