RO ComponentsPET HousingContact Us to PurchaseFeatures Energy conserving, recyclable housing and cap. Attractive glossy design, easy to clean. Double O-ring design, secure anti-leak seal. Light weight, convenient filter replacement. Specification Model Type Spec. Connection HS-0002 Cap: White / Housing: White 10" In/out: 1/4" HS-0004 Cap: White / Housing: White 10" In/out: 1/4" (quick connect) Application Suitable for filter size: 10” Use under 45℃ Housing wrench is optional