Cook® Dilator SFA Access Product Information Used for dilating puncture sites or catheter tracts. Additional Information FURTHER INFORMATION Related products Read more Cook® Advance® 35LP – Low Profile PTA Balloon Dilatation Catheters Add to cart Cook® Dilators – Coons Taper $0.00 Add to cart Cook® Roadrunner® Extra Support Wire Guides $0.00 Add to cart Cook® Roadrunner® PC Wire Guides – The Firm™ $0.00 Read more Cook® Royal Flush® II Nylon Catheters – Angiographic Flush