Hayward SPX3021R impeller ring, 2-3/4 in. OD, for 3/4 to 3 HP pumpsHayward 3/4 HP to 3 HP Impeller Ring, 2-3/4 in. OD, SPX3021R In stock$1799
Hayward SPX3021R impeller ring, 2-3/4 in. OD, for 3/4 to 3 HP pumps
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Hayward 3/4 HP to 3 HP Impeller Ring, 2-3/4 in. OD, SPX3021R

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$1799
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Quick overview

  • Genuine Hayward Part number SPX3021R, with SP3021R molded on the part.
  • 3/4 HP to 3 HP The Max-Rate impeller ring used across this motor range.
  • Measure to confirm 2-3/4 in. outside diameter and 2-3/16 in. inside diameter.
  • Fits three pump families Super II SP3000 and SP3000X, Northstar from 1998 onward and TriStar SP3200 and SP3200EE.
  • Plastic A light molded ring that seats in the diffuser around the impeller eye.
  • UPC 610377041393.
Full description and specifications ↓

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Product details

The Hayward SPX3021R is the Max-Rate impeller ring for 3/4 HP to 3 HP pumps. It is a plastic ring, 2-3/4 in. outside diameter and 2-3/16 in. inside diameter, with SP3021R molded on the part.

Fit

It is used on the Super II SP3000 and SP3000X, the Northstar in both the 1998 to 2007 and 2008 to current designs, and the TriStar SP3200 and SP3200EE. Measure the old ring against the dimensions above to be sure.

Why it matters

The impeller ring is the wear surface at the impeller eye. As it wears, the clearance opens up, water recirculates inside the pump and flow falls off. It is a cheap part to replace whenever the pump is apart for a seal or an impeller.

From Pool School

How to Prime a Pool PumpFrom the breaker to a full pot, each manufacturer's time limit, and what to check when it won't catch prime. Read Replace the Pool Pump Motor or the Whole Pump?The manufacturers' tests first, what each repair replaces, and the federal motor rule. Read

Where this part goes

19 Key 19 on the Hayward Super II PumpFor the SP3015X20 (2 HP), SP3020X25 (2-1/2 HP), SP3025X30 (3 HP).See it on the diagramAll Hayward Super II Pump Parts 44 parts and the drawing11 Key 11 on the Hayward TriStar PumpFits every model in the drawing.See it on the diagramAll Hayward TriStar Pump Parts 27 parts and the drawing
Specifications
Brand Hayward
Manufacturer part number SPX3021R
UPC 610377041393
Type Impeller ring
Motor range 3/4 HP to 3 HP
Outside diameter 2-3/4 in.
Inside diameter 2-3/16 in.
Material Plastic
Marking SP3021R molded on part
Fits Hayward Super II (SP3000, SP3000X), Northstar (1998 to 2007 and 2008 to current), TriStar (SP3200, SP3200EE)
Shipping weight 0.05 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Which Hayward pumps use this ring?
The Super II SP3000 and SP3000X, the Northstar in both the 1998 to 2007 and 2008 to current versions, and the TriStar SP3200 and SP3200EE, in the 3/4 HP to 3 HP range.
How do I confirm it is the right size?
Measure the old ring. This one is 2-3/4 in. across the outside and 2-3/16 in. across the inside, and SP3021R is molded on the part.
What does the impeller ring do?
It is the wear ring at the impeller eye. When it wears, water recirculates inside the pump and flow drops, so it is worth replacing whenever the diffuser or impeller is out.
Is it plastic or metal?
Plastic, as the original.
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