EasyPro Underliner Vent System - 4" End Outlet Fitting and 6" x 150' Roll Tetra Pond 9 Blue 1260 30lb R800055

9 Blue 1260 30lb R800055 72" Ultra-Slim 72-78"L x

Ionic mineral supplement

all-metal dispensing unit designed for the professional contractor for frequent use

Includes 2" Bulkhead (Not pre-drilled

Flat Center: 54"L 101" 141lb 4022C 142"L x 47"W x 12"H Angled Ends: 32"L

EasyPro Underliner Vent System - 4" End Outlet Fitting and 6" x 150' Roll Tetra Pond 9 Blue 1260 30lb R800055EasyPro lives up to their name with this great and unique vent system made to vent air, methane or water out from under a pond liner to prevent the liner from bulging upward. Just install the liner vent while building the pond, prior to installing the liner and putting in the decorative rock. Anyone who has ever had a liner lifted will understand how valuable this could be.