SeaDog 4418901 Halogen Light Bulb, 1 pr. Wheel and Tires comes with not only a

comes with not only a lockable hatch to ensure safety and prevent unwanted access but also boasts a convenient 1/2" air vent to maintain water flow efficiency

Adds 1/4" To Height Of Post

Durable bristles sweep out dirt and grime

bioactive way to treat waste and odor Utilizes aerobic bacteria that break down waste and crowd-out anaerobic odor-producing bacteria Tanks must be well ventilated and cleaned of any other treatment or treated waste prior to use Continues working long after initial treatment

Constructed of corrosion resistant investment cast 316 stainless steel

SeaDog 4418901 Halogen Light Bulb, 1 pr. Wheel and Tires comes with not only aJC type, bi pin, G4 style halogen bulbs. 10W, 350 candlepower. 12. 8 VDC.