Watts (A7005) #20 Flint Gravel 1/16" size Amount:Whole Bag (50 lbs) Nominal sediment rating

Nominal sediment rating

Beyond fluoride

as phosphates can promote bacterial growth in untreated water

making it compatible with most whole-house and well water filtration systems

Also available: RA Remote Alarm accessory for off-site notification

Watts (A7005) #20 Flint Gravel 1/16" size Amount:Whole Bag (50 lbs) Nominal sediment ratingWatts Premium Filter Media Watts A7005 #20 Flint Gravel 1 16" Filter Media High purity flint gravel for precision filtration support and media retention in residential and commercial water treatment systems 1 16" uniform particle size Natural flint construction NSF compliant media Multi layer bed support The Watts A7005 #20 flint gravel provides essential support and distribution layers in media bed filtration systems. With 1 16" particle sizing, this