Box, FRP, 30" x 48" x 36", Tier 22, Solid Bottom – B16304836B – Quazite OSCP 5 MOQ The Hot Box Heather offers The Hot Box Heather offers better freeze protection because it is thermostatically controlled to maintain an interior temperature of 40 degrees F to protect equipment from external temperatures as low as 30 degrees F in accordance with ASSE 1060 1 NOTE: This particular AquaShield enclosure is ineligible for return or order cancellation once the order has been shipped Quazite FRP ANSI SCTE 77 certified enclosure boxes feature a high quality and lightweight fiberglass construction in a multitude of sizes and depths allowing customization for any application