Universal Spa Control – USC
Megatrol – MT
Compact Spa Control – CSC
PowerMaster – PM
Minitrol – HL
AquaHeat
AquaHeat Plus (AP)
MegaFlow – 48 Frame (MF4)
MegaFlow – 56 Frame (MF5)
MagnaFlow – 48 Frame (MM)
MagnaFlow – 56 Frame (MS)
Maverick Spa Pumps (AE or AF)
Maverick Self-Draining Spa Pumps (AE or AF)
Stealth Pump Series (AC)
SuperCharger (SC)
SuperCharger II (SCH)
Universal Spa Pumps (G4)
Universal Spa Pumps (G5)
Spa Pump Accessories
Pool Pumps
Pool Pump Accessories
Compact Hot Line – CHL (1.5 inch plumbing)
Compact Hot Line AP – CHLAP (2 inch Plumbing)
48 Frame Electric Motor
56 Frame Electric Motors
CosmoHeat Internal Heaters – CH
CosmoHeat External Heaters – X
Megatrol Heaters – MT
PowerMaster Heaters – PM
Minitrol Heaters – HL
Compact Hot Line Heaters – CHL & CHLAP
Balboa Heater Replacement – BC
Heater Accessories
$19.99
3.0 inch. O-Ring. Used on the Megaflow (MF5 series) pumps. Used in part 1677 ad 1679
