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Dometic ECD6/DTU6/DTU8 Premium A/C Installation Kit – 6,000-8,000 BTU – 115/230V
The Premium Marine A/C Install Kit covers 6,000 and 8,000 BTU units, providing installation hardware for matching onboard climate systems.
- 6,000 and 8,000 BTU cover listed units.
- Install kit groups required components.
- Marine A/C installation supports matched equipment.
- Capacity range guides kit selection.
- Kit applies to specified unit sizes.
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Description
Swapping in a new self-contained unit is only half the job — without the right pump, ducting, and thru-hull hardware, even the best air conditioner won’t cool anything. This kit bundles everything needed to get a 6,000 to 8,000 BTU Dometic ECD6, DTU6, or DTU8 unit fully plumbed and ducted in one purchase, built around a March LC-2CP-MD pump sized for this capacity range.
What makes buying this as a kit worth it over sourcing parts individually is fit certainty: the 5″ flex duct, grille sizing, and thru-hull fittings are all matched to this specific BTU range, so there’s no guesswork about whether a 4″ duct will bottleneck airflow or a mismatched grille will look wrong against the ductwork behind it.
Kit Includes
- Plastic supply grille (48 sq. in) and return grille (80 sq. in)
- 5″ insulated flex duct, 25 ft length
- Seawater March Pump LC-2CP-MD, 115/230V
- 25 ft seawater A/C hose, 5/8″ ID
- Full-port flanged bronze seacock, 3/4″ pipe size
- Bronze thru-hull intake strainer and raw water strainer with plastic basket
Compatibility
This kit is built specifically around the 6,000 to 8,000 BTU capacity class, matching a wide range of OEM units so you don’t need to hunt down a brand-specific kit if you’re mixing and matching parts during a retrofit.
- CTM CT-6 (115V, 60Hz, R410A)
- Dometic DTG6, DTU6, ECD6K-HV (115V)
- Dometic GVTX10 and GTX6
- Cruisair STQ6, STX6
- Marine Air VTD6K
Why Choose This Kit
Part number 218000106-1, backed by CTM’s standard component warranty. Choosing the standard plastic grille version over the teak Deluxe kit saves real money if the installation isn’t in a visible living area — a berth closet or utility space rarely needs teak trim.
What to Know Before Installing
- Select the correct voltage (115V or 230V) at checkout — the pump varies by voltage
- Grille sizing is matched specifically to 6,000-8,000 BTU units — confirm your unit’s capacity before ordering
- Standard plastic grilles ship faster than the teak Deluxe version, which carries a 4-6 week lead time
| Brand | Premium Marine Supplies |
| Full Model SKU/Code | MA-KIT-68K (or equivalent retail kit designation) |
| Country of Origin | USA |
| Component Type | Marine Air Conditioning Complete Installation Hardware Kit |
| Duct Display / Air Discharge Size | 4.0" (102mm) Insulated Flexible Ducting Hose (Typically 12.5 ft to 25 ft included length) |
| Sea Water Inlet/Outlet Size | 5/8" (16mm) Inner Diameter Marine Hose Graded Rails |
| Included Sub-Components | 5/8" Thru-Hull Seacock Valve, 5/8" Seawater Strainer, Sea Water Pump Mounting Brackets, 4" Supply Air Grille, 4" Return Air Grille, Duct Transition Box, 5/8" Reinforced Seawater Hose, Stainless Steel T-Bolt Hose Clamps |
| Waterproof Rating | N/A (Corrosion-Shielded Plumbing Hardware Accessories) |
| Material & Finish | Marine-Grade 316 Stainless Steel, Cast Bronze (Thru-Hulls), Marine-Grade UV-Stabilized Polymer (Grilles) |
| Dry Weight | 6.35 kg / 14.0 lbs (Aggregated shipping kit box weight) |
| Standard Warranty | 1 Year Limited Components Protection |
| Application | All-in-one plumbing, air ducting, and seawater routing installation support for 6,000 BTU and 8,000 BTU self-contained marine air conditioning systems (16-32 ft boat lengths) |
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