Hayward H-Series Blower Vacuum Switch - FDXLBVS1930 Goldline Parts if you plan to pour

if you plan to pour concrete for your patio

and HP211404T

In-ground pool/spa combinations

It operates using the Oxidation-Reduction Potential (ORP) method of water analysis to ensure rapid deactivation of waterborne pathogens such as E

typically with a 2 foot or 6 inch corner radius

Hayward H-Series Blower Vacuum Switch - FDXLBVS1930 Goldline Parts if you plan to pourProduct Description Hayward H Series Replacement Blower Vacuum Switch for ALL Models. Hayward Item Code: FDXLBVS1930 Features Genuine Hayward H Series Replacement Blower Vacuum Switch. Compatible with ALL Hayward Forced Draft Heaters: H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, and H400FDP. Compatible with ALL Hayward ASME Forced Draft Heaters: H250FDNASME, H250FDPASME, H400FDNASME, H400FDPASME,