Home / Pump / Spare Parts / Depa Generic / Diaphragm (T401801-4B) BUNA Diaphragm (T401801-4B) BUNA SKU: T401801-4B Manufacturer: MSA Bulk Orders Competitive Pricing Short Lead Times Consolidated Shipping Prompt Response Request a Quote Description Diaphragm (T401801-4B) BUNA Related products Piston OUTER (T151211-50) POLYPROPYLENE Diaphragm (T151801-4B) BUNA Diaphragm (T150180165) PTFE incl BACKUP Diaphragm backup (T151802-46) EPDM Popular Brands Featured Categories Lubricants Safety Desiccant Breathers Ventilation Flame Detection Gas Detection Air Compressors Tools Valves Aids to Navigation Hoists Visual Oil Analysis