*PLUMBERSSTOCK EXPERT* responded:
Hi! Thank you for posting a question under our Sloan F-188 1" Offset Tube 0396530PK. According to Sloan, they don't have installation instructions for component pieces. But, if this may be of help, this Sloan F-188 1" requires the 0306093 F-2A 1-1/2 Coupling Nut with a Gasket and the 0393003 V600A. If you need further assistance, it is best if you contact Sloan Customer Care @ 800-982-5839 between 6:30 AM - 5:00 PM (Central Time). Hope this helps! If you're interested in purchasing the Sloan F-188 1", just click the "Add to Cart" button, enter your zip code and you'll be all set. Thank you for visiting PlumbersStock.com. Have a wonderful day!