Home / Pump / Spare Parts / Aro Generic / Air valve kit (T637141) Air valve kit (T637141) SKU: T637141 Manufacturer: MSA Bulk Orders Competitive Pricing Short Lead Times Consolidated Shipping Prompt Response Request a Quote Description Air valve kit (T637141) Related products Repair kit (T637119-34-C-SP) Seats Included Repair kit (T637119-33-C) Repair kit (T637119-33-C-SK) Seats Included Repair kit (T637119-11-C)