Futura Spa (Strong Industries),
no Adaptor
PSANT20-XP4
Description: Cartridge
Diameter: 4-3/4"
Length: 7-1/16"
To: Posigrip
Bottom: 1.9" W/Slots
Be careful ordering this model. there is 3 different versions of the psant20
the p4 is a fine threaded male piece, the p3 is a thick thread and the xp4 is a key hole design