Boxed Liner Underlayment Select Size:15' x 15' 30-Amp control panel features GFCI

30-Amp control panel features GFCI protection

Dye will last for months in non-flowing water bodies

Energy efficient

Control will last for several weeks to several months depending on conditions

full-sized pond netting

Boxed Liner Underlayment Select Size:15' x 15' 30-Amp control panel features GFCIAquascape Heavy Duty Pond Underlayment is available in convenient, precut sizes and comes boxed for easy transport and storage. Aquascape Heavy Duty Pond Underlayment is about 30% thicker than our Standard Underlayment, offering enhanced protection against rocky, root filled, and uneven soil surfaces that could damage the liner. Despite its increased thickness, this underlayment spreads easily and features a non slip surface, ensuring quick and easy