WATERRO MEMBRANE HOUSING MODEL: 3013 COMFORT / OBSIDIAN The WATERRO Membrane Housing 3013 COMFORT / OBSIDIAN is an original replacement membrane housing designed for WATERRO COMFORT and OBSIDIAN direct-flow reverse osmosis systems. It ensures reliable operation and easy membrane replacement. The housing is compatible with WR-3013-400 and WR-3013-800 reverse osmosis membranes. Technical specification Parameter Value Product RO membrane housing Model 3013 COMFORT / OBSIDIAN Compatible systems WATERRO COMFORT, OBSIDIAN Compatible membranes WR-3013-400, WR-3013-800 Membrane size 3013 Internal diameter 75 mm Material Food-grade plastic Packaging 10 pcs. Box size 34 × 55 × 28 cm Application Direct-flow domestic RO systems Brand WATERRO Key advantages Original replacement part Designed for COMFORT and OBSIDIAN systems Compatible with WR-3013-400 and WR-3013-800 membranes Food-grade plastic 75 mm internal diameter Hermetically sealed construction Easy installation Long service life