4009 cup dual drum kit wall ext

Like the 4009 double automatic chicken drinker with an extended neck. The long enables the drum to be on the outside the chicken coop, for easy filling,  whilst the chook drinker sits inside the wall.

These are low pressure devices so the top of the water in the drum should be no higher than 30cm above the poultry drinker cup.

Please screw this kit togther using poly nuts not the attached cups.