Knockdown High Performance Flocculant

Drop unfilterable debris for clear water. Fast.

When clouds of debris make your pool look less than perfect, Knockdown delivers. This high-performance, non-alum flocculant binds fine particles into heavy clumps that sink to the bottom — so you can easily vacuum them away. Unlike clarifiers that slowly burden your filter, Knockdown works fast with the pump off, restoring crystal clarity overnight.

It’s effective over a wide pH range, safe for all sanitizers and pool surfaces, and even includes a polishing clarifier to finish the job.

Product Highlights:

• Drops suspended particles to pool bottom for easy removal

• Works in hours — often overnight

• Reduces filter strain by clumping debris out of circulation

• Includes a polishing clarifier for extra sparkle

• Effective across wide pH levels

• Compatible with all sanitizers and pool surfaces

• Made in the USA
  

Let’s keep Florida blue and beautiful.
At Chlor-Dash, we’re committed to doing our part for the planet — and our own backyard.  When you return your empty bottle, we’ll make sure it’s properly recycled, keeping plastic out of landfills and waterways. As a thank you, we’ll give you a discount on your refill! It’s a small step that adds up — for your pool, your wallet, and the community.
Just select “Yes” under “Returning an empty bottle?” to claim your savings.

Please note: your empty bottle must be left out and accessible for pickup at the time of delivery to qualify for the discount.