Rock Pad Roll Flow Rate at 5 Feet of Head_850 GPH For initial dose at spring

For initial dose at spring start-up and end of season dose

AquaForce® PRO 4000-8000 Pump #91104

Not for use with fish or aquatic invertebrates intended for human consumption

Poly Pack-3 pack 12" x 12" (Shown below

Rock Pad Roll Flow Rate at 5 Feet of Head_850 GPH For initial dose at springThe rock pad is an extra thick 3'x 3' nonwoven polypropylene fabric that can be laid down on the liner before placing those large rocks. Roll is 15' x 150' Please note: Due to this item's size and weight, it will be shipped freight. A valid phone number is needed to schedule a delivery. Inspect item for damage before signing to accept the item.