HepVo 40mm In-Line Trap
Say goodbye to smelly drains – the smart, waterless trap ideal for caravans, boats and compact spaces
The HepVo 40mm In-Line Trap is a waterless waste valve designed to prevent unpleasant sewer odours from escaping through waste pipes. Unlike a traditional water-seal trap, it uses a self-sealing membrane, making it ideal for applications where space is limited or where a conventional water trap may be unsuitable.

Key Features
- Waterless design: No standing water required to maintain the seal.
- Odour prevention: Helps prevent foul sewer gases from entering the living space.
- Space-saving installation: Ideal for compact plumbing installations.
- Flexible installation: Can be installed vertically or horizontally when used with the appropriate knuckle adapter.
- Ideal for mobile applications: Suitable for caravans, boats and recreational vehicles.
- Versatile use: Suitable for compatible sink, basin and bath waste systems, as well as air-conditioning condensate drainage.
- Connection size: 40mm
- Watermark certified ( WMKT20062).








