Dual Temperature Pass-Thru Model 2-Section 52″ Warmer DL2RW-PT: Stainless steel front, aluminum end panels and interior. DL2RW-SA-PT: Stainless steel exterior, aluminum interior. DL2RW-SS-PT: Stainless steel exterior and interior. Spec Sheet Dual Temperature Pass-Thru Model 2-Section 52″ Warmer with Half Doors DL2RW-PT-HD: Stainless steel front, aluminum end panels and interior. DL2RW-SA-PT-HD: Stainless steel exterior, aluminum interior. DL2RW-SS-PT-HD: Stainless steel exterior and interior. Spec Sheet Dual Temperature Extra Wide Pass-Thru Model 2-Section 57″ Warmer DL2RWE-PT: Stainless steel front, aluminum end panels and interior. DL2RWE-SA-PT: Stainless steel exterior, aluminum interior. DL2RWE-SS-PT: Stainless steel exterior and interior. Spec Sheet Dual Temperature Extra Wide Pass-Thru Model 2-Section 57″ Warmer with Half Doors DL2RWE-PT-HD: Stainless steel front, aluminum end panels and interior. DL2RWE-SA-PT-HD: Stainless steel exterior, aluminum interior. DL2RWE-SS-PT-HD: Stainless steel exterior and interior. Spec Sheet