Bobrick B-822 Lavatory-Mounted Soap Dispenser Features: • Top-filling design for ease of maintenance and labor savings. • Vandal-resistant locking cover and free-turning spout. • Corrosion-resistant. • Bright-polished 4" (100mm) spout, cover and escutcheon. • Impact-resistant ABS body and shank; shatter-resistant polyethylene container. • Capacity: 34-fl oz (1.0-L). • Maximum mounting thickness: 4" (100mm).