Coleman Mach 46413 Duct Connectors 10 in, Set of 4
Coleman Mach 46413 Duct Connectors 10 in, Set of 4 — Product description
The Coleman Mach 46413 duct connectors give you the matched 10-inch fittings that tie a park model ducted air conditioner into its return and supply ductwork. You get a set of four, sized for the Mach 46413 series so the airflow stays where the factory intended it.
Ducted air conditioners in park models and larger RVs push conditioned air through a run of ducts, and every one of those connections has to seal cleanly to the unit. That's what these are for. The Coleman Mach 46413 series duct connectors are the 10-inch fittings that bridge the air conditioner's openings and the duct runs behind the ceiling, so the cold air the compressor works hard to make actually reaches the rooms instead of leaking into the roof cavity.
You get a set of four, enough to outfit the duct connections on a 46413 install without hunting down a single fitting to finish the job. If you're replacing a cracked or crushed connector after a roof repair, or building out ductwork on a fresh install, having all four on hand keeps the work moving. It's a small part with an outsized effect on how well the whole air conditioner performs. Coleman lists these under part number 6633-6151, and they're made for the 46413 series, so you're not guessing at fit.
The 10-inch diameter matters. A park model air handler moves a lot of air, and undersized or mismatched connectors choke that flow and make the whole system work harder than it should. Matched fittings keep the duct path smooth from the unit to the register. If your park model runs warm at the far end of a duct run, worn or ill-fitting connectors are worth a look before you blame the compressor.
This is a straightforward part for a straightforward job. It's not a flashy upgrade, but it's the kind of thing that keeps a ducted system quiet and efficient. If you service a Coleman Mach 46413 unit, keep a set in the parts bin. When you need one, you really need it, and you don't want a warm cabin waiting on a shipment.
Key Features
- 10-inch diameter connectors sized to match the Coleman Mach 46413 series air handler openings
- Set of four, so you can outfit or repair the full duct setup with one part number
- Built specifically for the 46413 park model ducted air conditioners, no guesswork on fit
- Coleman part number 6633-6151, a direct factory replacement
- Keeps the duct path matched from the unit to the register for steady airflow
Why Buy from NVN Marine
- Authorized Coleman reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | Coleman Mach 46413 Series 10-Inch Duct Connectors, Set of 4 |
|---|---|
| Brand | Coleman |
| Manufacturer Part Number | 6633-6151 |
| UPC | 755790406814 |
| Diameter | 10 inches |
| Quantity | Set of 4 |
| Compatibility | Coleman Mach 46413 Series Air Conditioners |
| Application | Park model ducted air conditioners |
| Product Type | Duct Connector |
Frequently asked questions
What does the Coleman Mach 46413 duct connector do?
It's the 10-inch fitting that ties a park model ducted air conditioner's openings into the duct runs behind the ceiling, so conditioned air reaches the rooms instead of leaking into the roof cavity.
How many connectors come in the set?
Four. This is a set of four 10-inch duct connectors, enough to outfit the duct connections on a typical 46413 install.
What size are these connectors?
10 inches in diameter, sized to match the Coleman Mach 46413 series air handler openings.
Which air conditioners do these fit?
They're built for the Coleman Mach 46413 series ducted air conditioners, the ones used in park models and larger ducted RVs.
Is this a genuine Coleman part?
Yes. These are Coleman part number 6633-6151, the factory duct connectors for the 46413 series.
Why would I need to replace a duct connector?
Connectors can crack or get crushed during a roof repair, and a mismatched or worn fitting chokes airflow. Swapping in matched connectors restores a smooth duct path.
