Mermaid M9 Cool and Electric Heat Unit – 9,000 BTU’s – 110V. With a cooling capacity of 800 cubic ft, the Mermaid 9,000 BTU unit is designed to cool / heat up to a 30′ cruiser or a 32′ sailboat. The ultimate in climate control, this unit packs the perfect punch of cool, comfortable air to keep your cabin temperate. M9EH110. Includes digital thermostat, insulation mounting pad, and air output collar.

Mermaid M6 Cool & Reverse Cycle Marine A/C Unit – 6,500 BTU’s – 110 V. With a cooling capacity of 550 cubic feet, this unit is designed to cool up to a 27′ cruiser or a 30′ sailboat. The Mermaid M6 packs the perfect punch of cool, comfortable air to keep your cabin temperate. Reverse cycle heating function. M6RC110. All M6 models include digital thermostat, insulation mounting pad, and air output collar. Pump not included.

Mermaid M9 Cool Only Marine A/C Unit – 9,000 BTU’s – 220V. With a cooling capacity of 800 cubic ft, the Mermaid 9,000 BTU unit is designed to cool up to a 30′ cruiser or a 32′ sailboat. The ultimate in climate control, this unit packs the perfect punch of cool, comfortable air to keep your cabin temperate. M9CO220. Includes digital thermostat, insulation mounting pad, and air output collar.

Mermaid M9 Cool Only Marine A/C Unit – 9,000 BTU’s – 230V. With a cooling capacity of 800 cubic ft, the Mermaid 9,000 BTU unit is designed to cool up to a 30′ cruiser or a 32′ sailboat. The ultimate in climate control, this unit packs the perfect punch of cool, comfortable air to keep your cabin temperate. M9CO230. Includes digital thermostat, insulation mounting pad, and air output collar.