Daylight-safe tank for developing up to 4 sheets of 4×5 film at once — no darkroom needed! Uses only 16 oz (≈475 ml) of chemistry per batch. Compact, easy to use, and perfect for small spaces or on-location work. Includes: Tank (Rev 4 lid), 2 film holders, baffles, 2 caps, and O-ring. Great for large-format film shooters wanting efficiency and portability. Message for more details or pickup.