Rapid Release FOG Block

Controlled release grease treatment for drains, grease traps, and lift stations

Rapid Release FOG Block is a bacterial laden block designed to provide continuous biological treatment over a 30 – 45 day period. Simple and easy to use, Rapid Release FOG Block dissolves gradually releasing billions of beneficial bacteria into the grease trap to digest FOG and maintain clean, free flowing systems. Formulated with surfactants and binders, Rapid Release FOG Block is ideal for institutional and foodservice applications.

Applications: Pits, Grease traps, Lift Stations, Sumps, Drains, Holding tanks, Reclamation systems, Interceptors, Sewers


Simple, easy to use – Extended release block for continuous treatment eliminates the cost of daily or weekly treatments

Saves money by reducing the frequency of manual cleanouts, preventing blockages, and lowering grease disposal costs

Reduces malodors associated with organic waste and sludge

Tech Specs
Bacteria Count 5 Billion CFU per gram
Bacterial Type Non-pathogenic microbes
Color Orange
Fragrance Characteristic
Gram Negatives Not present
pH 6 - 9.5
Temperature Range 20 - 40 Celsius
Warranty 2 Year
Storage Temperature 10 - 30 Celsius
Storage Humidity 30 - 60%
Directions for Use

Suspend Rapid Release FOG Block with rope into area to be treated. Replace as needed with new product (approximately every 30 – 45 days) and dose according to the flow rate below.

Grease Trap Capacity Cube Size
Up to 50 gallons 8 oz
50-500 gallons 2 lb
500-1000 gallons 5 lb
1000-1500 gallons 10 lb
Over 1500 gallons 30 lb cube

Flow Rate Block Size
Up to 40,000 gpd 2 lb
40,000-200,000 gpd 5 lb
200,000-500,000 gpd 10 lb
Greater than 500,000 gpd 20-30 lb

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