DiversiTech L3648-3 36" x 48" x 3" 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.