Watts DET-5 2.1 G Potable Water Expansion Tank for 50-Gallon Water Heaters Review

Watts DET-5 2.1 G Potable Water Expansion Tank for 50-Gallon Water Heaters Reviewhttp://tinyurl.com/kh3wps9 Watts DET-5 2.1 G Potable Water Expansion Tank for 50-Gallon Water Heaters Protects the water heater from thermal expansionAbsorbs the increased volume of water created when water is heatedFor water heaters up to 50-GallonContains a durable membrane to prevent contact of water with air in the tankPre-pressurized steel tank at 20 psi