Features: 1. Application: Fits for YAMAHA EF2000iS, EF1000iS, Coleman pm2000i, Powerhorse 2000, Ai power sua2300i. 2. Superior Quality: Machined from high standard CNC Billet Aluminum with silver anodized coated to resist corrosion. Also equipped with a brass hose fitting which made of superior brass material. 3. Nice Design: Diamond knurled for easy grip, locking and removing each unit is simplified. 1/4" NPT female thread accepts brass 90 degrees street elbow or any fuel fitting that has a 1/4" NPT male thread. .