Equipment comparison

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Review up to three equipment or parts references, then ask Knopp to verify the exact model, fit and project scope.

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4 differing fields and 4 shared fields across these references.

Equipment differences
Compare	A · MF8HH178Mounted Flighting - 7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID	B · MF4H114Mounted Flighting - 3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing	C · MF4S1Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing
SizeDifferent	8"	4"	4"
Mounted flighting geometryDifferent	7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID	3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing	3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing
Listed weight per ftDifferent	5.71 lb/ft	2.37 lb/ft	1.48 lb/ft
Catalog price (USD)Different	$104.99 per foot	$51.99 per foot	$35.99 per foot
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MF8HH178

Mounted Flighting - 7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID

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MF4H114

Mounted Flighting - 3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing

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MF4S1

Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing

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SizeDifferent

AMF8HH178: Mounted Flighting - 7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID: 8"
BMF4H114: Mounted Flighting - 3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing: 4"
CMF4S1: Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing: 4"

Mounted flighting geometryDifferent

AMF8HH178: Mounted Flighting - 7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID: 7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID
BMF4H114: Mounted Flighting - 3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing: 3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing
CMF4S1: 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

AMF8HH178: Mounted Flighting - 7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID: 5.71 lb/ft
BMF4H114: Mounted Flighting - 3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing: 2.37 lb/ft
CMF4S1: Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing: 1.48 lb/ft

Catalog price (USD)Different

AMF8HH178: Mounted Flighting - 7" Hvy. Duty Super Edge 1/4" Flighting, mtd. on 1-7/8" OD Tube Bushed to 1-1/4" ID: $104.99 per foot
BMF4H114: Mounted Flighting - 3.25" Hvy. Duty 7ga Flighting, mtd. on 1-1/4" OD x 1" ID Tubing: $51.99 per foot
CMF4S1: Mounted Flighting - 3.25" Std. Duty 10ga Flighting, mtd. on 1" OD x 13/16" ID Tubing: $35.99 per foot

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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