Pentair 16920-0012 pump lid O-ring for Sta-Rite Dura-Glas and Max-E-Glas pumpsPentair Pump Lid O-Ring for Dura-Glas and Max-E-Glas, 16920-0012 In stock$3199
Pentair 16920-0012 pump lid O-ring for Sta-Rite Dura-Glas and Max-E-Glas pumps
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Pentair Pump Lid O-Ring for Dura-Glas and Max-E-Glas, 16920-0012

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$3199
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Quick overview

  • Genuine Pentair part Factory part number 16920-0012.
  • Fits Dura-Glas and Max-E-Glas The lid seal used on the Sta-Rite Dura-Glas and Max-E-Glas pump traps.
  • Seals the trap lid This is the ring the clear lid clamps down onto to hold suction.
  • The prime problem A pump that pulls air, loses prime or runs with a bubbling trap is very often just a tired lid O-ring.
  • Cheap preventive change Fit a new one whenever the pump is opened for a seal or impeller job.
  • Keep it lubricated A silicone based O-ring lubricant helps it seat and keeps it from tearing on the next lid removal.
Full description and specifications ↓

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Product details

The Pentair 16920-0012 is the pump lid O-ring for Sta-Rite Dura-Glas and Max-E-Glas pumps. It is the genuine Pentair part.

What it seals

The strainer pot in front of a pump runs under suction, not pressure, so any gap in the lid seal pulls air in rather than pushing water out. That air collects in the trap, the pump loses its prime, and the whole system moves less water while the seal runs dry. A flattened, cracked or shrunken lid O-ring is the usual reason.

Fitting it

Take the old ring out, clean the groove and the underside of the lid, and set the new one in with a silicone based O-ring lubricant. The lubricant matters more than it sounds: it helps the ring seat evenly and keeps it from rolling or tearing the next time the lid comes off.

Specifications
Brand Pentair
Manufacturer part number 16920-0012
UPC 788379817442
Type Pump lid O-ring
Fits Sta-Rite Dura-Glas and Max-E-Glas pumps
Shipping weight 0.01 lb
Ships Parcel

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Questions and answers

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

Which pumps does this O-ring fit?
The Sta-Rite Dura-Glas and Max-E-Glas pumps.
My pump keeps losing prime. Is this the cause?
It is the first thing to check. If the trap fills with air while the pump runs, or the water level in it drops, the lid seal is the most common culprit.
Should I grease it?
A silicone based O-ring lubricant is the usual practice. It helps the ring seat evenly and makes the lid easier to get off next time.
Is it a genuine Pentair part?
Yes. It is Pentair part number 16920-0012.
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