Fleck (60400) 9000 Piston Assembly; Upper Fleck (60049) Plastic Bypass Less In/Out Yoke for 5600/SE/5000/8500 The Filmtec BW30LE-4040 membrane fits

The Filmtec BW30LE-4040 membrane fits standard 4-inch commercial reverse osmosis housings designed for 40-inch elements

Maximum service life for seasonal or low-volume installations

Panel Ready

Fits standard 10-inch Big Blue housings from Watts

Fleck (60400) 9000 Piston Assembly; Upper Fleck (60049) Plastic Bypass Less In/Out Yoke for 5600/SE/5000/8500 The Filmtec BW30LE-4040 membrane fitsFleck Control Valve Components Fleck 60400 Upper Piston Assembly for 9000 Series Valves OEM replacement piston assembly engineered for reliable valve cycling in residential and commercial water softener systems 9000 Series Valve Upper Piston OEM Fleck Part Factory Spec The Fleck 60400 is the upper piston assembly designed specifically for 9000 series control valves, responsible for directing water flow through the regeneration cycle. This OEM