Silver KillCoils by iandh

iandh's KillCoils are approx. 1.3g of pure anti-algae/antimicrobial ass kickery in the form of 0.999 fine silver! 

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.

Instructions & Ingredients:
Use: Place coil in a section of tubing or in a reservoir.
Active Ingredient: 99.9% pure silver

Warning: This product contains Silver!
• If ingested, you may choke... so just don't do that.
• If contact with skin occurs, smile... you're holding silver!
• AVOID CONTACT WITH EYES!  If contact with eyes occurs... wait, why are you shoving metal coils into your eyes?