Model# RH117B - This Rain Hat model fits ARRI Skypanel S30, S60, and S120 power supply units (PSU) while attached horizontally to stand. Stands off of the power supply allowing for plenty of ventilation. Hinged for compact storage. Sealed hinges protect your fixture from rain and snow. Discounted further when purchased in a bundle with the ARRI Skypanel S30, S60, or S120 Rain Hat models.