Structural Dome Hole Funnel Replacement Head Valve ensuring your softener stays clean

ensuring your softener stays clean and operates smoothly

Compact 1/2" design fits seamlessly with common mineral tank accessories

Is AQUA-B100 compatible with all water softener brands

Durable construction withstands harsh chemical environments

Extends equipment lifespan by preventing scale buildup in pipes and appliances

Structural Dome Hole Funnel Replacement Head Valve ensuring your softener stays cleanThe Pentair Structural Dome Hole Funnel is a purpose built installation tool that makes loading media into bayonet style dome hole mineral tanks fast and mess free. Structural composite tanks with a dome hole top use a distinctive bayonet fitting, and this funnel is shaped to seat into that opening so you can pour resin, gravel, carbon, or other media straight into the tank without spillage or fuss. Filling a treatment tank by hand is awkward and