Lambro 6 In. Gray Plastic Kitchen Wall Vent Cap Sheets wingnut clamp design

wingnut clamp design

The HydroForce flapper features a water-tight design that resists leaks

Recommended for the prevention and correction of chlorosis (yellowing of plant leaves) caused by iron deficiency

Fill gap no more than 1/3 full

Below Ground

Lambro 6 In. Gray Plastic Kitchen Wall Vent Cap Sheets wingnut clamp designOpening closing damper prevents outside elements from entering the vent. Damper is spring loaded to keep damper closed when not in use. Screen prevents birds from nesting inside of vent. UV inhibitor is used to help prevent the premature fading of vent. 6' diameter, gray. With spring controlled damper.