Thank you for your question, damianshaver! Three blinking red lights will indicate that the batteries will need changed. Information on this model can be found in the maintenance and installation manual for the touch version of this faucet on page 12 and I will include a link below for reference. https://media.deltafaucet.com/MandI/92519%20Rev%20H.pdf Best regards, Edward

Hi, Diane! Thank you for your question. The Delta 9113-DST faucet requires a hole size of 1 1/4" to 1 1/2" (32 mm to 38 mm). Here is a link to the technical specifications sheet for further measurements for this faucet: https://media.deltafaucet.com/SpecSheet/DSP-K-9113-DST_A.pdf Best Regards, Rosanna

H, Sharjane! We appreciate your interest in Delta faucets. All Delta faucets feature the same quality parts, materials, and workmanship, no matter what kind of dealer sells them. Here is a link to the technical specifications sheet to make sure this works for your sink set up: https://media.deltafaucet.com/SpecSheet/DSP-K-9113-DST_A.pdf Best Regards, Rosanna

Hi Steve, Thank you for your question. The Delta Essa Kitchen Pull-Down 9113-DST (Chrome) and 9113-AR-DST (Arctic Stainless) are the same exact faucets, just different finish colors. Best regards, Tanya

Hello Renee, Thank you for your inquiry! Here is the cleaning care instructions from the Maintenance/Installation sheet, that comes with the faucet. Always blot dry any water from the faucet surface. Allowing water to evaporate on the surface can lead to build up of mineral deposits. Cleaning with a damp non-abrasive sponge and buffing it dry with a clean soft cloth should help keep your product looking beautiful. To remove water spots, use warm water and a soft, damp cloth. Hard water stains may be removed using a 50/50 solution of white vinegar and water. Make certain that you rinse the surface thoroughly with water afterward. If additional cleaning is required, all of our finishes may be cleaned with the following household cleaners: Formula 409® Antibacterial All Purpose Cleaner, Fantastik® All Purpose Cleaner, or Windex® Original Glass Cleaner, when used according to the manufacturers' instructions for use. Avoid using the following which can damage your finish: Avoid industrial cleaners and abrasive cleaners, such as those used for toilet bowls, green Scotch-Brite heavy duty scrub sponges, Scrubbing Bubbles Bathroom Cleaner and Lysol Basin Tub, Soft Scrub, and Tile Cleaner. Avoid products that state on the label that they remove tarnish and rust and those containing hydrofluoric, hydrochloric and/or phosphoric acids and caustic agents. Avoid harsh abrasives or polishes. Avoid bleach-based cleaners. Best regards, Tanya

Thank you for your question, jabw! The Arctic Stainless finish is not the same as our SpotShield Stainless finish which does resist water spots and fingerprints. Here is a link with more information on our SpotShield Technology: https://www.deltafaucet.com/design-innovation/innovations/kitchen/spotshield-technology#anchor-products Best regards, Edward

Hi, Mama! Thank you for your question. The Delta 9113-DST and 9113-AR-DST faucets can both be installed with the handle on the left side as the spout assembly does turn 360 degrees. Please note, the operation of the handle will be opposite. Best Regards, Rosanna

Hi, Jeremy! Thank you for your question. The Delta 9113-DST has an approximate angle of 18.3 degrees from the center of the spout to the aerator on the sprayer. There is no adjustment to change the degree of spray. Please make sure to check the level of the basin/countertop is straight. For further assistance, please contact our Delta Customer Service line at (800)345-3358. We are available Monday-Friday, 7am-7pm, CST and Saturday, 8am-5pm, CST. You may also email at customerservice@deltafaucet.com. Best Regards, Rosanna