Arkay 45-2C Cut Film Developing Tank Cover Tweet Description The Arkay 45-2C is a type 316 LC Cover for the Arkay 45-2 Cut Film Developing Tank. This cover helps to reduce idle-time oxidation of your solutions. Details Additional Category Tags: Developing & Processing, Developing & Processing Supplies, Developing Tank Accessories Category: Photography Manufacturer Catalog Number: 600691 Product Manufacturer: Arkay Subcategory: Darkroom Equipment