Viking Spas® 87537 LF PY STR MSG RS Spa Jet Type_Control Board Backwash after 24 hours sooner

Backwash after 24 hours sooner if the pressure gauge reaches the maximum recommendations

1 x DuraVent 46DVA-KCB Chimney Conversion Kit B

Compared to buying single cartridges three separate times

Drop them in the skimmer

Heat & Glo SlimLine 5 w/ IFT

Viking Spas® 87537 LF PY STR MSG RS Spa Jet Type_Control Board Backwash after 24 hours soonerViking Spas 87537 LF PY STR MSG RS Spa Jet Overview A replacement spa jet part used in Viking Spas hot tubs. The term 'LF PY STR MSG RS' describes a low flow, polypropylene jet that provides a strong, straight, or swirling massage, with a rotating action for a dynamic and therapeutic experience. What's in the Box 1 x Viking Spas 87537 LF PY STR MSG RS Spa Jet Brand Viking Spas