Wise Seats 8WD707P-1-717 Deluxe Lounge, Gray seachoice-water-pressure-system-pump-suction-lift-dc The alarm will reactivate if

The alarm will reactivate if it still senses dangerous levels of CO

Automatic shut off after 30 minutes of inactivity

The Black Diamond is recommended for use on boats with up to 250 Hp and with a top speed of less than 50MPH

Does not come with a cap

Wise Seats 8WD707P-1-717 Deluxe Lounge, Gray seachoice-water-pressure-system-pump-suction-lift-dc The alarm will reactivate ifHigh impact plastic frameMolded plastic base with vinyl finishCompression foam paddingHeavy duty 28 oz. marine grade vinylUV treated to resist mildew and fadingSeat dimensions: 14 1 4" D x 17 1 2" W x 28" H 45 1 2" Upright Length x 64 1 2" Extended LengthBase dimensions: 36" D x 13 1 2" W x 10" H