XT-90 13.5 Gal Expansion Tank 100074688 Helps eliminate multiple fittings and

Helps eliminate multiple fittings and leak paths

and provide the following functions and features:

Z-Vent Single Wall Vertical Drainpipe is used as a secondary condensation drain point for all vertical venting installations

Aspen 085/110/155

and is quiet

XT-90 13.5 Gal Expansion Tank 100074688 Helps eliminate multiple fittings andthe XT Series expansion tanks are solid and have proven reliable in millions of installations worldwide. The two shell welded construction allows the tank to withstand high pressure ratings and therefore adds safety to your system. The BUTYL diaphragm separates the air from the water and prevents waterlogging while saving space and energy. Product is intended for use in hot water, solar and cooling systems and is compatible with glycol only.