Waterway 550-0701B lock ring for Pro Clean Plus 125 and 150 sq ft filtersWaterway Lock Ring, Pro Clean Plus, 550-0701B In stock$9299
Waterway 550-0701B lock ring for Pro Clean Plus 125 and 150 sq ft filters
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Waterway Lock Ring, Pro Clean Plus, 550-0701B

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$9299
In stock
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Quick overview

  • Fits Pro Clean Plus 125 and 150 The medium size ring for those two filter sizes.
  • Lid and lock ring assembly Waterway lists 550-0701B as the medium filter lid and lock ring assembly.
  • Genuine Waterway OEM part 550-0701B.
  • Medium size For the 125 and 150 sq ft Pro Clean Plus tanks.
  • Check your size Pro Clean Plus filters in other square footages use a different ring.
  • Replace when damaged A cracked or stripped lock ring will not hold pressure safely.
Full description and specifications ↓

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Product details

The Waterway 550-0701B is the medium filter lid and lock ring assembly for Pro Clean Plus cartridge filters in the 125 and 150 sq ft sizes. It is the genuine Waterway part.

Before you order

Confirm your Pro Clean Plus is a 125 or 150 sq ft model. Other sizes in the line use a different ring. Replace the ring if it is cracked, if the threads are stripped, or if it no longer tightens down and seals.

Specifications
Brand Waterway
Manufacturer part number 550-0701B
UPC 806105559494
Type Medium filter lid and lock ring assembly
Fits Waterway Pro Clean Plus 125 and 150 sq ft
Shipping weight 3.2 lb
Ships Parcel

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Questions and answers

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

Which filters does this fit?
Waterway Pro Clean Plus cartridge filters in the 125 and 150 sq ft sizes.
Is this the ring only or the lid too?
Waterway lists 550-0701B as the medium filter lid and lock ring assembly.
Will it fit a larger Pro Clean Plus?
No. This is the medium size for the 125 and 150 sq ft tanks. Other sizes take a different ring.
When should I replace it?
When the ring is cracked, the threads are stripped or it will no longer tighten down and seal. A damaged lock ring should not be run under pressure.
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