PVC Swing Check Valve Battery Fins provide air cooling and/or

Fins provide air cooling and/or water cooling

This proprietary blend of probiotics and phosphorus binding materials removes phosphorus and turbidity in water within hours and continues to remove phosphorus from the sediments

Oasis Horticube growing medium is specifically engineered for hydroponic seed germination of vegetables and herbs

These popular

PVC Swing Check Valve Battery Fins provide air cooling and/orUse where minimal head loss is important. They are non metallic and use no springs. Rated to 100 psi. Mount horizontally or vertically. Full flow design. Buna N seal and hinge, slip by slip. Not recommended for use with air.