Outer Diameter (Deck Hole): 1 3/4" Threaded to lock into Sleeve that has 1 thread only These ARE NOT for umbrella stands and tables, only Pool Deck Sleeves! Fits 1.5" Umbrella Poles and also includes Insert to fit smaller 1.35" Poles Wont Spin or Tilt! Keeps your OCD in check! New Version! Larger Thumbscrew! Stainless Steel M8 Thumb Screw and Stainless Steel Threaded Insert! New Version Fits all Waterways and AquaStar Sleeves! Will not fit multi-threaded sleeve openings. READ BELOW

Please Read Before Buying to ensure fitment

 

This Umbrella Pole Stabilizer adapter is for Pool Deck Sleeves (Waterways and AquaStar Only!). If your Sleeve doesn't look like the ones pictured above with a single thread, do not buy as it wont fit!

 

• ✔ This adapter will stop the tilt!
• ✔ No Spinning!
• ✔ Fits 1.5" and 1.35" round umbrella poles

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These are injection Molded Thick Plastic. Adapter is 3" tall, competitor products are MUCH Smaller! .

 

US Patent Pending

 

Please before buying make sure your sleeve is either a AquaStar or Waterways sleeve and has a small Single Thread like shown in the pictures. If yours doesn't please do not order this, as it will not work! If your sleeve has more than one thread, THIS WILL NOT WORK. If your sleeve is metal, Do not buy! It will not work PERIOD.

 

Please Note on Brand New AquaStar or Waterways Sleeves:   You may need to take some sandpaper and lightly sand down the inside thread on your sleeve to enable the adapter to slide in.   I've used a exacto knife, or deburring tool to lightly scrape off the point of the inside thread.  These normally wear down after use, and does not affect usability. 

California Prop 65 Warning: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Note: Buy Color according to your Pole Color, not what the sleeve color is, as this will cover it completly when used