Useful materials for A ⁄ C installation.
Penetration sleeve for wall to bring pipings to outside of room.
Accessory parts to protect a penetration hole and keep a neat appearance.
Accessory parts to fix insulated copper tube and drain hose onto the wall.
Various types of adhesive and non-adhesive tapes.
Fittings between A ⁄ C and piping, and pipings together.
Several types are available depending on the situation and purpose, such as sealant putty.
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