★★★★★ 5
Good quality
Item Package Quantity: 1
Works great, would by it again
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Reviewed in the United States on May 1, 2026
U178-920P Pentair Drain Plug With O-Ring for MasterTemp & Sta-Rite Max-E-Therm Heaters
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
U178-920P Pentair Drain Plug With O-Ring for MasterTemp & Sta-Rite Max-E-Therm HeatersThe Pentair U178 920P drain plug with O ring is a factory original replacement engineered for Pentair MasterTemp and Sta Rite Max E Therm gas heaters, as well as a broad range of Sta Rite pumps and multi port valves. Shipped with a matched O ring for immediate installation, this plug forms a secure, watertight barrier at the heater or pump drain port, guarding against water loss and potential internal corrosion. Its heavy duty construction withstands
Quick Dispatch:
Your U178-920P Pentair Drain Plug With O-Ring for MasterTemp & Sta-Rite Max-E-Therm Heaters orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your U178-920P Pentair Drain Plug With O-Ring for MasterTemp & Sta-Rite Max-E-Therm Heaters ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.9 ★★★★★
Based on 1332 reviews
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Product Reviews
★★★★★ 2
Don't waste your money.
Item Package Quantity: 1
Did not work!
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Reviewed in the United States on May 7, 2026
★★★★★ 1
Doesn't work
Item Package Quantity: 1
No effect at all on my headlights. Don't waste your money.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Well worth the money. And easy to use.
Item Package Quantity: 1
For what it cost, it worked way better than I expected. 👍
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Reviewed in the United States on April 16, 2026
★★★★★ 5
The best!
Size: Gravity, Color: Black
Probably the best, most functional, most adaptable (to different cars, going on #3), longest lasting car mount I've tried. Getting another one for my 16 year old who is about to start drinking.
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Reviewed in the United States on April 20, 2026
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