FixTheBog Cistern Siphon - DSD1638 - 10.5 Inch

WRAS (Water Regulations Advisory Scheme) Approval indicates that the product has been tested and meets the high standards set for plumbing products in the UK, ensuring it is safe and suitable for use with drinking water.

Yes, if your model has an oblong bell housing, you can select flush volumes of 6, 7, or 9 litres using the integrated selector.

Measure from the base of the cistern to the desired waterline and add approximately 1 inch (25mm). This measurement should be at least 10mm below any opening or aperture in the cistern to prevent overflow.

This siphon is designed for 10.5-inch cisterns, commonly found with Ideal Standard models. It is recommended to verify your cistern's dimensions and type before purchasing.

It is advisable to check and clean the siphon periodically, or if you notice a decline in flushing performance. The quick-release mechanism makes this maintenance straightforward.

The DSD1638 model is supplied with the siphon itself, siphon back nut, flush pipe coupling nut, siphon seal, and low-level flush pipe seal.

Check that the flush pipe is securely connected and the siphon seal is properly seated. Ensure the lever mechanism is actuating the siphon correctly.

Verify the flush volume setting (if applicable) and check for any obstructions in the siphon or flush pipe. Ensure the cistern fills to the correct water level.

Inspect the siphon seal for damage or wear. Ensure the siphon is correctly aligned within the cistern and the flush pipe coupling is tightened.

Ensure all three parts of the siphon are correctly aligned before engaging the quick-release coupling nut. Refer to diagrams if provided with the product.