Hayward 400K Negative Pressure Indoor Vent Adapter | UHXNEGVT14008 EC Product Ensure the filter tank and

Ensure the filter tank and internal laterals are removed before replacing the base to avoid stress or misalignment during installation

Clear PVC body for easy visual inspection of internal parts

Whether you are replacing a worn or cracked pump housing or performing preventative maintenance

Whether you're conducting routine maintenance or addressing wear and tear

the Caretaker system delivers enhanced circulation

Hayward 400K Negative Pressure Indoor Vent Adapter | UHXNEGVT14008 EC Product Ensure the filter tank andHayward UHXNEGVT14008 Negative Pressure Vertical Indoor Vent Adapter Kit, 8" (H400FD) Hayward UHXNEGVT14008 is a genuine negative pressure vertical indoor vent adapter kit designed for Hayward Universal H Series H400FD (FDN FDP) Low NOx heaters. It provides the proper 8" vent connection required for approved indoor (and certain covered outdoor) vertical venting installations when the site requires negative pressure venting configuration. Key Features