Insta-Flo 1 Lb. Crystal Drain Cleaner is a powerful and effective solution designed to quickly clear clogged drains. This drain cleaner comes in crystal form and is known for its fast action, typically working within 60 seconds to dissolve hair, grease, and other debris that can cause blockages in pipes and drains. To use Insta-Flo, you simply pour the amount down the drain, followed by hot water. The heat from the hot water helps activate the crystals and enhances their cleaning power. This product is suitable for use in various settings, including small drains, grease traps, septic systems, and for root control. One of the advantages of Insta-Flo is that it is odorless and non-acidic, making it a user-friendly option. It's designed to effectively unclog drains without causing harm to pipes or fixtures, which is an important consideration for maintaining the integrity of your plumbing system. Model Number: IS-100