Century AO Smith B837 Cap Start Resilient Motor, 2 HP, 3450 RPM, 115, 208-230V, 56 Frame

Century AO Smith B837 Cap Start Resilient Motor, 2 HP, 3450 RPM, 115, 208-230V, 56 Frame

Marsoni

M251S

$410.73

Get it in 3 business days with 1 day shipping. Friday, May 29

Century AO Smith B837 Cap Start Resilient Motor, 2 HP, 3450 RPM, 115, 208-230V, 56 FrameFeatures: 40 degree C ambient Item: Belt Drive Motor, Motor Type: Capacitor Start, HP: 2, Nameplate RPM: 3450, Voltage: 115 208 230, Frame: 56, Enclosure: Drip Proof, Rotation: CW CCW, Hz: 60, Phase: 1, Speeds: 1, Service Factor: 1. 2, Insulation Class: B, Bearings: Ball, Base: Resilient, Shaft Type: Key, Shaft Number: 1, Shaft Length: 1. 875", Shaft Height: 3. 5", Shaft Dia.: 0. 625", "C" Dim: 12. 2, Protection: None, Thermal Protection: No, Cooling:

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I was skeptical at first. How can such a quality performance air filter be so affordable? It fits perfectly and seems to perform and look exactly like the other name brand layered cotton gauze, steel meshed lifetime air filter. I sprayed some K&N oil on this thing and it feels like the engine is breathing a little easier now and performing a little better. As with anything new, your mileage will vary.

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Reviewed in the United States on October 19, 2025

Verified Purchase

big j

Bozeman, US

★★★★★ 5

It's better than the paper filters

Awesome air filter 👌

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Reviewed in the United States on March 7, 2026