Standard Model 1-Section 26″ Reach-In Warmer DL1W: Stainless steel front, aluminum end panels and interior. DL1W-SA: Stainless steel exterior, aluminum interior. DL1W-SS: Stainless steel exterior and interior. Spec Sheet Standard Model 1-Section 26″ Reach-In Warmer with Half Doors DL1W-HD: Stainless steel front, aluminum end panels and interior. DL1W-SA-HD: Stainless steel exterior, aluminum interior. DL1W-SS-HD: Stainless steel exterior and interior. Spec Sheet Standard Model 2-Section 52″ Reach-In Warmer DL2W: Stainless steel front, aluminum end panels and interior. DL2W-SA: Stainless steel exterior, aluminum interior. DL2W-SS: Stainless steel exterior and interior. Spec Sheet Standard Model 2-Section 52″ Reach-In Warmer with Half Doors DL2W-HD: Stainless steel front, aluminum end panels and interior. DL2W-SA-HD: Stainless steel exterior, aluminum interior. DL2W-SS-HD: Stainless steel exterior and interior. Spec Sheet Standard Model 3-Section 78″ Reach-In Warmer DL3W: Stainless steel front, aluminum end panels and interior. DL3W-SA: Stainless steel exterior, aluminum interior. DL3W-SS: Stainless steel exterior and interior. Spec Sheet Standard Model 3-Section 78″ Reach-In Warmer with Half Doors DL3W-HD: Stainless steel front, aluminum end panels and interior. DL3W-SA-HD: Stainless steel exterior, aluminum interior. DL3W-SS-HD: Stainless steel exterior and interior. Spec Sheet