National White Hydraulic Screen Door Closer Fish Food do not pre-wet animal before

do not pre-wet animal before use

Leaves beneficial chlorine residual in the water

The ergonomic Pro-Grip handle ensures a firm comfortable grip

Long life engineered composition PVC (polyvinyl chloride) hose

Hanging Heavy Duty Galvanized Feeder

National White Hydraulic Screen Door Closer Fish Food do not pre-wet animal beforeSturdy built. Delivers smooth no bounce door closing action for wood or metal storm, jalousie or light interior door. Oil filled. Closer speed easily adjusted by rotating closer cylinder. Extreme temperature changes do not effect closer action. Polished aluminum tube, equipped with controlled power which allows selection of extra closing power at latching point.