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Equipment comparison

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3 differing fields and 5 shared fields across these references.

Equipment differences
CompareA · MF12H278Mounted Flighting - 11" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 2-7/8" OD Tube Bushed to 2" IDB · MF4S1Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing
SizeDifferent12"4"
Mounted flighting geometryDifferent11" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 2-7/8" OD Tube Bushed to 2" ID3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing
Listed weight per ftDifferent11.39 lb/ft1.48 lb/ft
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SizeDifferent

AMF12H278: Mounted Flighting - 11" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 2-7/8" OD Tube Bushed to 2" ID
12"
BMF4S1: Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing
4"

Mounted flighting geometryDifferent

AMF12H278: Mounted Flighting - 11" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 2-7/8" OD Tube Bushed to 2" ID
11" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 2-7/8" OD Tube Bushed to 2" ID
BMF4S1: Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing
3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing

Listed weight per ftDifferent

AMF12H278: Mounted Flighting - 11" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 2-7/8" OD Tube Bushed to 2" ID
11.39 lb/ft
BMF4S1: Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing
1.48 lb/ft

Source: imported owner catalog, formatted October 7, 2026. A blank or differing catalog field is not a compatibility decision. Knopp confirms manufacturer, exact model, capacity, accessories, availability, freight and installation for the written quote.

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