Confirmed Pump Compatibility:

• Taco 100 Series Circulator Pumps
• Taco 1600 Series Inline Commercial Pumps (All models with 3" flanged connections)
• Taco 2400 Series High-Capacity Circulators (Specifically Model 2400-70/3 and variants 2400-60S, 2400-65S, 2400-70S)
• Taco 121 - 138 Series Legacy Frame Pumps (Models 121, 122, 131, 132, 133, 138)

💡 Why This Kit Wins

• The Upgraded Squeeze: We swapped the old, easily distorted flat rubber profile for a high-compression ring design that clamps down like a hungry pit bull on a steak.
• Chemical Defenses: This TPU takes scorching hot boiler fluid and aggressive chemical treatments straight to the chin and just asks for seconds.