Equipment comparison
Compare the catalog references.
Review up to three equipment or parts references, then ask Knopp to verify the exact model, fit and project scope.
Decision view
Focus the comparison.
2 differing fields and 5 shared fields across these references.
| Compare | A · CBB38Clamp Bands - Clamp band bolts and nuts - 3/8" | B · CB4Clamp Bands - 4" |
|---|---|---|
| CategoryShared | Parts & components | Parts & components |
| TypeShared | Clamp Bands | Clamp Bands |
| SectionShared | Clamp Bands and Adjustable Elbows | Clamp Bands and Adjustable Elbows |
| ManufacturerShared | Perry Equipment | Perry Equipment |
| SizeDifferent | Clamp band bolts and nuts - 3/8" | 4" |
| Listed item weightDifferent | Not listed in this catalog reference | 1.2 lb |
| Current pricingShared | Request an itemized current quote | Request an itemized current quote |
| Your selection |
Compare one detail at a time. Letters match your selections below.
CategoryShared
- ACBB38: Clamp Bands - Clamp band bolts and nuts - 3/8"
- Parts & components
- BCB4: Clamp Bands - 4"
- Parts & components
TypeShared
- ACBB38: Clamp Bands - Clamp band bolts and nuts - 3/8"
- Clamp Bands
- BCB4: Clamp Bands - 4"
- Clamp Bands
SectionShared
- ACBB38: Clamp Bands - Clamp band bolts and nuts - 3/8"
- Clamp Bands and Adjustable Elbows
- BCB4: Clamp Bands - 4"
- Clamp Bands and Adjustable Elbows
ManufacturerShared
- ACBB38: Clamp Bands - Clamp band bolts and nuts - 3/8"
- Perry Equipment
- BCB4: Clamp Bands - 4"
- Perry Equipment
SizeDifferent
- ACBB38: Clamp Bands - Clamp band bolts and nuts - 3/8"
- Clamp band bolts and nuts - 3/8"
- BCB4: Clamp Bands - 4"
- 4"
Listed item weightDifferent
- ACBB38: Clamp Bands - Clamp band bolts and nuts - 3/8"
- Not listed in this catalog reference
- BCB4: Clamp Bands - 4"
- 1.2 lb
Current pricingShared
- ACBB38: Clamp Bands - Clamp band bolts and nuts - 3/8"
- Request an itemized current quote
- BCB4: Clamp Bands - 4"
- Request an itemized current quote
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.