Galvanized Rain Caps Our single wall rain caps provide protection from the weather on most roof penetrations. We offer a few sizes of rain caps with bird screen installed. Double wall style vent caps can be found in the M&G Dura-Vent category. SKU 3RC Product Details | Specifications | Check Inventory Please select 3" RAIN CAP 50/CTN 3" RAIN CAP WITH SCREEN 50/BX4" RAIN CAP 30/CTN 4" RAIN CAP WITH SCREEN 30/BX5" RAIN CAP 24/CTN 5" RAIN CAP WITH SCREEN 24/BX6" RAIN CAP 20/CTN 6" RAIN CAP WITH SCREEN 20/BX 7" RAIN CAP 10/CTN 8" RAIN CAP 12/CTN 8" RAIN CAP WITH SCREEN 12/BX9" RAIN CAP 10/CTN 10" RAIN CAP 5/CTN 12" RAIN CAP 4/CTN 14" RAIN CAP 4/CTN 16" RAIN CAP 4/CTN 18" RAIN CAP 3/CTN 20" RAIN CAP 3/CTN Log in to view price