Watts-A7006A Media Gravel, 1/4 IN X 1/8 IN, Orange Marking, 0.5 Cubic Foot, 50 Pound Bag GRIT #3 Non Air Gap3357 } The Autotrol 1010154 O-ring

} The Autotrol 1010154 O-ring (AS568-338) creates a reliable hydraulic seal at the top of 43F mineral tanks

while the KDF media targets heavy metals like lead and mercury

particulates Certification NSF certified for lead reduction Filter Series Omnipure L-Series inline filters Recommended Service Life 6-12 months or per manufacturer guidelines

Up to 400%

Watts-A7006A Media Gravel, 1/4 IN X 1/8 IN, Orange Marking, 0.5 Cubic Foot, 50 Pound Bag GRIT #3 Non Air Gap3357 } The Autotrol 1010154 O-ringWatts Premium Filter Media Watts A7006A Support Gravel Orange marked 1 4" x 1 8" graded gravel for secure filter bed underbedding in whole house filtration systems 0. 5 Cubic Foot 50 Pound Bag Point of Entry Orange Marking The Watts A7006A is a precision graded support gravel designed to prevent media migration and channeling in whole house water filtration tanks. Its 1 4" x 1 8" sizing and orange marking provide the foundational layer that keeps your