DiversiTech L3636-2 36" x 36" x 2" HunkLite Equipment Pad - The HunkLite Equipment Pad acts as a support base for outdoor HVAC equipment such as condensers, heat pumps, and continuous heating devices such as water heaters and pool heaters. Made from 3000+ PSI solid concrete with continuous steel reinforcement, this pad is extremely durable even in extreme outdoor conditions. HunkLite pads are specifically designed for local markets where solid concrete is required.