The L2436-3 HunkLite Pad is a 24x36x3 in. 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. No freight allowed due to extreme weight.