Pentair IntelliChem 1/4" x 20ft Black Chemical Tube [w/Labels] (522384) premier The Hayward indoor drafthood is

The Hayward indoor drafthood is designed for compatible H-Series and ED2 250 heater applications where proper vent transition and draft management are needed in an indoor installation

Useful when replacing a worn or clogged original cartridge

Designed for pool surface debris collection

An assembly like this is especially appealing when the goal is a more complete heater-side replacement instead of piecing together worn components around a failing unit

including supported CM4000

Pentair IntelliChem 1/4" x 20ft Black Chemical Tube [w/Labels] (522384) premier The Hayward indoor drafthood isPool and spa systems depend on well matched replacement components, and Pentair IntelliChem 1 4" x 20ft Black Chemical Tube [w Labels] is selected for service work involving replacement part fit, serviceability, and long term maintenance. It is well suited for maintenance programs that prioritize original style fit, predictable installation, and dependable system performance after the repair is complete. Color specific parts are helpful when visible