89mm diameter 35mm extension for balcony drains HL320

Balcony drain extension – precise fit and tightness

This extension, with a height of 35mm and a diameter of 89mm, is a key element allowing for a perfect fit of the balcony drain to the terrace structure. Designed for use with the HL92 series drains, it allows for height adjustment, ensuring effective water drainage and preventing leaks. This solution is particularly useful when installing terrace inserts, where dimensional accuracy is crucial.

Functionality and application

The extension serves to extend the drain base by 25mm, allowing it to be aligned with the terrace surface. This avoids problems associated with water accumulation and structural damage. It is an ideal solution for both professional installers and homeowners who perform renovation or construction work themselves. Using the extension ensures not only functionality but also the aesthetic appearance of the balcony or terrace.

Product advantages

• Precise fit: Compatible with HL92 series drains, guarantees tightness and no leaks.
• Adjustment for terrace inserts: Allows for perfect integration of the drain with the terrace structure.
• Durability and resistance: Made of high-quality materials, resistant to weather conditions and mechanical damage.
• Easy installation: Simple construction facilitates installation and reduces working time.
• Versatility: Suitable for use on balconies, terraces and other places requiring effective water drainage.
• Increased functionality: Allows for proper operation of the rainwater drainage system.

Remember that correct installation of the balcony drain is crucial for its long-term and trouble-free operation. If in doubt, consult an experienced installer or refer to the manufacturer's installation instructions.