Pond Force™ Economy Rock Covers for Air Pumps Item:Rock Cover With 3" Vent switch to All-Season Formula to

switch to All-Season Formula to provide optimal warm-weather nutrition for your pond fish

Each airline is equipped with Quick Disconnects for easy removal and storage

or custom color orders

Easy-to-use pump top measures out 100 gallons of treatment per pump

Pond Force™ Economy Rock Covers for Air Pumps Item:Rock Cover With 3" Vent switch to All-Season Formula toPond Force Economy Rock Covers are economical covers that make it easy to protect your air pump while hiding it in any environment! This well designed cover comes with optional air vent. The following dimensions apply to either the RC1 or the RC1 V Outside Dimensions are12" wide x 15" long x 10" high. Inside at the bottom the dimensions are 14" x 11. 5" The cavity is about 9" or 9. 5" high. The sides taper inward. At the top of the cavity the