Flexcon Thermal Expansion Tank 0.52 gal (2 Liter) 3/4 MNPT - Single Instant Start The HF1 4026 RO membrane

The HF1 4026 RO membrane elements are available in all standard commercial sizes

without the need for a storage tank

High Flow Capability: Fewer cartridges and longer filter runs lead to fewer change-outs and lower maintenance costs

Co-Molded Diaphragm

Flexcon Thermal Expansion Tank 0.52 gal (2 Liter) 3/4 MNPT - Single Instant Start The HF1 4026 RO membraneThermal expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time.