4.5 Gal. Thermal Expansion Tank8.7 / each

EasyFlex Tankone is designed to maintain safe pressures in a domestic water heating system that utilizes a backflow preventer or check valve. Tankone features a butyl rubber diaphragm and plastic liner to separate the system water from the tank’s air charge. The system connection has a stainless steel nipple to prevent corrosion. High quality coating on the shell will help to prevent external corrosion. Every Tankone tank is comprehensively tested and backed by an Easyflex 5 year limited warranty.

• California residents
  see Prop 65 WARNINGS
• Stainless steel 3/4 in. MIP with Hex
• Butyl rubber diaphragm, lined with polypropylene
• Factory pre-charged at 40 psig
• Air charging port: brass port with O-ring seal
• Protects water heater, fixtures and appliances
• Prevents dangerous pressure build up
• Stainless steel connector with HEX
• Provides a reservoir for expanded water volume
• Finish: high quality coating prevents corrosion
• cUPC certified
• NSF 61 and 372 compliant

Features

Tools 2