Pond Force™ Economy Rock Covers for Air Pumps Item:Rock Cover With 3" Vent 25 609456722995 3" x 25'

25 609456722995 3" x 25' 301939

Each pack treats up to 1

and Mini Bell Fountain Head Kit are suitable for pumps up to 700gph

602401440951

use this extra valve to "bleed off" excess air so that there is not excessive back pressure

Pond Force™ Economy Rock Covers for Air Pumps Item:Rock Cover With 3" Vent 25 609456722995 3" x 25'Pond 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