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During biological filtration
The meter is sturdy
24’ x 14’
A variety of sizes are available and all are guaranteed to resist cracking
Contents include basic principles behind biofilter systems
Low Cost Venturi S4 During biological filtrationOur venturi fittings were engineered to entrain the greatest amount of air with the least resistance to water pressure. When pumping water, these may be used to draw in liquids or gases, including low strength ozone. Made of PVC with standard slip connections. Venturi 4734 is fiber reinforced plastic and has male slip ends. Made in USA.
