Graco 206830 HOUSING, VALVE CHECK Vanguard V Twin AAA™ Industrial Triplex 0241923 AAA™ Industrial Triplex Cylinder Capacity: 2 Minimum Cylinder Diam (in): 5 Cylinder Capacity with Max Cylinder Dia: (1) 10 inch and (1) 13 inch Main Wheel Type: Flat Free Main Wheel Size (inch): 10 Main Wheel Size (mm): 254 Weight Capacity (lb): 700 Weight Capacity (kg): 318 Strap Style: Poly Cinch Strap with Steel Buckle Straps Per Cylinder: 1 Material Specifications: Steel Complies with NFPA 1 Fire Code: Yes NFPA 55: Yes OSHA Compliance: Yes CGA: Yes Net Weight Graco 206830 is a replacement valve check housing (Ref 1 in the parts diagram) with 3 8 NPT male x 3 8 NPSM female swivel connections