Enables direct throughflow of the water without filtration during winter operation or maintenance. Prevents waterflow into the storage tank. Rainwater flows directly to storm drain or soakaway system.
Blind insert WFF 100 | BE 0305 | |
Blind insert WFF 150 | BE 0302 | |
Blind insert WFF 300 | BE 0306 | |
Blind insert Garden Rainwater Collector GRS | for all nominal sizes | 15802 |
Blind insert Filter Collector FS / STFS or RainCollector RS | for all nominal sizes | BE 0301 |