‹› Image API Flanged Drop Adapter with Sight Glass Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All 45034501Adapter Size All 4"3"Flange Size All 4" TTMASeal All Baylast™Material All Aluminum 4503 4" 4" TTMA Baylast™ Aluminum 4501 3" 4" TTMA Baylast™ Aluminum Related Products Image 6200-Series Side-Lever Type Drop Elbow Image API Drop Adapter Image API Drop Adapter with Sight Glass Image API Load Only Valve Image API Load/Unload Valve Image Gravity Drop Adapter Dust Cap