FilmTec™ SW30HRLE-440i Elements offers sustainable lower lifecycle cost for medium- and high-salinity feedwaters with high stabilized salt rejection of 99.80% and high boron rejection. The highest guaranteed active area of 440 ft² (41 m²) permits lowest system cost by maximizing productivity and enables accurate and predicable system design. A 28-mil feed spacer provides low cleaning frequency and high cleaning efficiency. iLEC™ Interlocking End Caps reduce system operating costs and the risk of o-ring leaks that can cause poor water quality.