Puretec CD13 Twin System Filter Housing Valve Type_Ball Valve while the actual internal diameters

while the actual internal diameters correspond to imperial sizes:  1/2" (13 mm)

there's a lower risk of leaks - a critical factor when dealing with manifolds

Soft grip handle with plastic guard on handle to protect blade when not in use

or AC power

providing a convenient and cost-effective solution for larger projects or trade use

Puretec CD13 Twin System Filter Housing Valve Type_Ball Valve while the actual internal diametersPremium dual water filter housing assembly to reduce sediment, bad taste and odours from your water supply. The CD Series are compact, durable and robust water filter assemblies to deliver pure, healthy and great tasting water every time. Designed for internal or external use, these filter housing assemblies suit a wide variety of different applications. The CD series filter housing is constructed using reinforced polypropylene that is pressure tested