| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | CASH ACME | CAS 280-S | ASTM E-84 25/50 PLENUM RATED. Variable closure clamps supports up to 1" - |
| | CASH ACME | CAS 285 | HOLDRITE Silencer? sound-rated variable closure clamp; supports up to 2" I |
| | CASH ACME | CAS 285-S | ASTM E-84 25/50 PLENUM RATED. Variable closure clamps supports up to 1" - |
