Polyethylene rectangular or shaped sewage and waste tanks. Complete with inspection hatch with cap and dead female threaded ports for 4 x 1/2" and 4 x 1"1/4 fittings...
High profile Silicon Rubber cowl ventilators with flange and ring made of reinforced plastic. They can revolve and are removable. Resistant to temperature, UV rays, dirt and discolouration. The optional Dorade Box endowed with closing handle and bug screen drains off any water entering the ventilator...