Trusted Online Distributor of Commercial Restroom Products Since 1991

SLOAN Complete Auto Flush Valves

Royal Optima Electronic Flusher for Urinals

  • Courtesy Flush Non-Hold-Open True Mechanical Override
  • PERMEX Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass
  • Optima EL-1500 Self-Adaptive Infrared Sensor with Indicator Light
  • Non-Hold-Open Integral Solenoid Operator
  • Die Cast Sensor Cover Plate with no visible fasteners and wall flange for 2-gang electrical box

Downloads: 180 | 186 | Install

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SKU Complete Flush Valves for Urinals Price Qty
3452640 Royal 186-1-ES-S TMO Sloan Optima Electronic Flush Valve Urinal Model 1.0 gpf $469.33
3452642 Royal 186-0.5 ES-S TMO Sloan Optima Electronic Flush Valve Urinal Model 0.5 gpf $469.33
3452641 Royal 186-0.25 ES-S TMO Sloan Optima Electronic Flush Valve Urinal Model 0.25 gpf $469.33
3452643 Royal 186-0.125 ES-S TMO Sloan Optima Electronic Flush Valve Urinal Model 0.125 gpf $469.33
3452435 Royal 180-1.5 ES-S TMO Sloan Optima Electronic Flush Valve Urinal Model 1.5 gpf $469.33
3452430 Royal 180-1 ES-S TMO Sloan Optima Electronic Flush Valve Urinal Model 1.0 gpf $469.33

More Info

Optima Exposed Flushometers with True Mechanical Override

Optima exposed flushometers offer the ultimate in flushing technology with the Optima EL-1500 infrared sensor, which adapts to its surrounding. Once the user enters the sensor's effective range and then

steps away, the flushometer solenoid automatically initiates the flush cycle. Sloan's True Mechanical Override is the first Non-Hold-Open override flushometer in the plumbing industry.


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  • I have been out-of-touch with Air Delights for some years. When I decided to return, they were there, ready and able to help me. They even had my old order records from years back. This was a great help to me. I didn't even need to order new dispensers , because my old ones worked just like new.

  • Due to our order history they followed up with a phone call to ensure what was ordered was actually what we wanted. Turns out we ordered incorrectly. They made the adjustment on the phone and shipped the correct item.

  • From seeing the pop-up ad, through ordering the needed parts cheaper than factory pricing, to installing for a flushable toilet again---THREE DAYS ONLY!!! Impressive, outstanding, and better than most!

  • I've been using products from Air Delights for years and have loved all of the products that I purchased. There have never been any problems with the products or customer service. I've actually gotten some of my friends interested in the products.

  • I've dealt with you folks before so I know the kind of service I will receive. I like the fact that there is a place like yours that people can shop at and get the service we deserve. I've decided we needed another set of this product in our upstairs bathroom since we have someone else utilizing the downstairs bathroom. GREAT SERVICE!

  • They expedited shipping to me and got it her super fast and were MORE than courteous when I called. The Best!

  • This commercial supplier has always been patient with my household sized orders. They even called once when what I had ordered was not the same as my previous orders. Saved me from having to return a mistaken order. I love their air freshener products. It's not always easy to find air fresheners that I can use with my allergies.

  • Your company is the best.You save me money on the part that I needed.Also I will be order off your company if I need anything else.

  • Our Flushmate 503 developed a broken cartridge at 4PM central time. AirDelights is pacific time, so by the time I placed my order it was 2:47 pacific time. They sent the parts by FEDEX next day standard delivery. I had the parts in my hand in St Louis MO at 10:18 AM the next morning. The order was before 3PM so they shipped the same day.

  • Ease of ordering and length of time on delivery and the pleasing aroma of items purchased are all great! I will be purchasing more in the near future. Thanks to everyone involved with my order.

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