These are simple barbed connectors which push into the hoses being connected, and hold by friction.
The appropriate size of one of these adapters is commonly used to connect a piece of 1" vacuum hose (like the MMM 28301, below) from a 3M central vacuum-ready random orbital sander to you house or cannister vacuum.
Selected | SKU # | MFG # | Availability | Size | Price | Quantity | |
---|---|---|---|---|---|---|---|
SKU #: 431857 | MFG #: 051141-30441 | Special Order Only | 1" x 1-1/4" | $33.42 | |||
SKU #: 431858 | MFG #: 051141-30440 | Special Order Only | 1" x 1-1/2" | $36.44 | |||
SKU #: 431859 | MFG #: 051141-30439 | Special Order Only | 1" x 2" | $28.73 |