SS T-BOLT CLAMP 2.22" - 2.38" ID

The clamp covers an internal diameter range of 2.22 inches to 2.38 inches, so a 2.25" hose falls right in the middle of that range. Stainless steel T-bolt clamps like this one are built to apply even clamping force around the full circumference, which gives you a solid, stable hold rather than the uneven pressure you sometimes get from a worm-drive style. For a 2.25" application, you're well within the working range and shouldn't have any fitment issues.