The tightly wound helical shape (about 11.4mm OD) lends itself to easy insertion into tubing and many reservoirs while, at the same time, being just large enough to prevent passing through fittings and into your cooling components.
• Place coil in a section of tubing or in a reservoir
• This is used in place of water additives to combat algae within your system
• Active Ingredient: 99.9% pure silver
1 × 99.9% pure silver coil
• 7/16" ID Hose
• 1/2" ID Hose
ID = Inside Hose Diameter | OD = Outside Hose Diameter