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SKU: FAT123-12 Category:


Knockdown is a high performance flocculant that drops haze-causing contaminants to the pool bottom for easy vacuuming.


  • Drops suspended particles to pool bottom
  • Cleans and clarifies pool water
  • Enables easy vacuum removal
  • Effective over a wide pH range
  • Use with all sanitizer types
  • Works with all pool surfaces

Pool professionals demand a fast, powerful flocculant when working on tough cloudy pools. Lo-Chlor’s Knockdown, a non-alum flocculant, includes a clarifier solution to save time and effort.

Knockdown drops a wide range of debris to the pool bottom where it can be easily and quickly vacuumed out. It also includes a polishing clarifier to finish the job and it won’t affect water balance. It begins working immediately and finishes the job quickly. Knockdown typically delivers high clarity overnight.

Dosage and Directions

Dosage and Directions Tab

Dosage Rates:

236 mL per 38 m3 of pool water. Quart bottle treats up to 151 m3

Directions for Use:

  1. Shake contents well.
  2. Pour the appropriate amount of Knockdown into a bucket of water and pour evenly over entire pool.
  3. Run pump for 2 hours and then turn the pump off.
  4. Let unfilterable material settle overnight into small clumps.
  5. Set the filter in “waste” or “drain” cycle and “vacuum to waste” all settled debris.
  6. Clean the filter and begin normal operation.

Compatible with chlorine, bromine, salt water pools, ozone and biguanide sanitizers


Specifications Tab
SKU FAT123-12
Unit Size 12 per case
Volume 946mL
Cases per Pallet 40 cases
Shipping Weight 14 kg

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