| Nominal Size | 2-1/4 in |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Dixon Valve & Coupling Co | DIX ME180-1 | 2-1/4" Yellow Dust Plug w/ Dust Seal & Chain Assembly ME1801 |
| | Dixon Valve & Coupling Co | DIX ME431F-1 | 2-1/4" Brass Acme LP Gas Cap w/ Knob Plug and Chain ME431F1 |
| | Dixon Valve & Coupling Co | DIX MEW5 | 2-1/4" Nitrile Acme Gasket for LP Gas Couplings and Adapters MEW5 |
| | Dixon Valve & Coupling Co | DIX ME431FS-1 | 2-1/4" Steel Acme LP Gas Cap w/ Knob Plug, Ring & Chain ME431FS1 |
