DescriptionDometic Envirocomfort Ecd10k-Hv Ac Retrofit Kit 410a - 10,000 BtuClimate Control at the Touch of a ButtonEnjoy ideal temperatures on your boat year-round with EnviroComfort (ECD) self-contained air conditioning kits, now available with R-410A refrigerant, an environmentally safe gas.ECD R-410A kits are available in 6,000, 10,000, and 16,..