• Fiberglass insulation reduces heat loss and maximizes energy efficiency
• Easy to maintain. Simple to fill and drain. No plumbing required.
• 3" (7.5 cm) swivel-type rubber casters for silent, friction-free movement of mobile units.
• Largest mobile heating unit only requires just 20" X 32" floor space.
• Features as extra-large tank with oversized drain.
• Includes 24 standard hot packs.