IS YOUR SPACE LIMITED? This space-saving design of the Slim Line housing will let you install your housing in cramped spaces while still providing the same capacity of larger housings. Slim Line housing is made of a durable, reinforced polypropylene that is compatible with a variety of chemicals. This housing is an excellent choice for low-flow applications, such as undersink, countertop and pre- and post-reverse osmosis filtration systems. This housing may also be used in some humidifying systems, recreational vehicle filtration systems and food service applications. Product Specifications: Housing Sump: White Reinforced Polypropylene Connections: 1/4" NPT Length: 10" (11 3/4" x 4 3/8") Max. Temp.: 125 F Max. Press.: 125 PSI ﾠ Don't forget to get your PFW190 wrench!