{"product_id":"swim-tether-umbrella-hole-adapter","title":"Umbrella Hole Adapter — No-Drill Swim Tether Base","description":"\u003cp\u003eAlready have an umbrella sleeve set into your pool deck, tanning ledge, or Baja shelf? That's your mounting point. No drilling, no new holes, no contractor — the Umbrella Hole Adapter turns the sleeve you already have into a Swim Tether anchor, and lifts back out when the season's over.\u003c\/p\u003e\n\u003ch4\u003eRead this first — pick your size\u003c\/h4\u003e\n\u003cp\u003eThis fits \u003cstrong\u003ein-ground\u003c\/strong\u003e umbrella sleeves — the kind set into a concrete deck, tanning ledge, or Baja\/sun shelf. It is \u003cstrong\u003enot\u003c\/strong\u003e for table-mounted umbrella holes.\u003c\/p\u003e\n\u003cp\u003eSize by the inside diameter of your empty sleeve:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFits 2\"\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFits 1-7\/8\"\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFits 1-5\/8\"\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBetween two sizes? Choose the smaller one.\u003c\/strong\u003e A slightly loose adapter lifts right back out; one forced into too tight a hole can be tough to remove — and the whole point is that it comes out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAn honest note on fit.\u003c\/strong\u003e This adapter is built to lift back out — that's the whole point of it. Forced into a hole that's too small, though, the nylon can wedge in and become very hard to remove. So sizing and install are yours to get right: match your sleeve, never force it, and when you're between sizes, go smaller. A stuck adapter from an incorrect fit is used at your own risk and falls outside our warranty. Want a no-guesswork mount? Our standard install — drilling and setting a permanent base — is the sure thing, and we'll gladly set you up with one instead.\u003c\/p\u003e\n\u003ch4\u003eHow it works\u003c\/h4\u003e\n\u003cp\u003eThe sized nylon sleeve slides into your umbrella hole. A 316 stainless steel Swim Tether base sits on top, locked to the sleeve with set screws and resting flush on the deck. Drop your pole into the base and swim. Done for the day? Lift the whole thing out — the deck goes back to a clean umbrella sleeve, like you were never there.\u003c\/p\u003e\n\u003ch4\u003eBuilt to stay the size you set it\u003c\/h4\u003e\n\u003cp\u003eThe nylon is sized to its fully water-saturated dimension — we soak-tested it for a month so it settles into your sleeve and stays put. The size you fit on day one is the size you keep.\u003c\/p\u003e\n\u003ch4\u003eWhat's in the box\u003c\/h4\u003e\n\u003cp\u003eOne Umbrella Hole Adapter in your chosen size, with the 316 stainless steel base already attached and ready to install. Already have a Tether? Drop your pole in and go. New to Swim Tether? Add a pole, cord, and belt from Build Your Kit.\u003c\/p\u003e\n\u003ch4\u003eWorks with\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIn-ground umbrella sleeves in concrete decks, tanning ledges, and Baja\/sun shelves\u003c\/li\u003e\n\u003cli\u003eAny Swim Tether pole — ST1, ST2, or ST3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot\u003c\/strong\u003e table-mounted umbrella holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure your sleeve will take it? Send a photo before you order and we'll confirm the fit.\u003c\/p\u003e","brand":"Swim Tether","offers":[{"title":"Fits 2\"","offer_id":45124821385423,"sku":"UHA-200","price":75.0,"currency_code":"USD","in_stock":true},{"title":"Fits 1-7\/8\"","offer_id":45124821418191,"sku":"UHA-188","price":75.0,"currency_code":"USD","in_stock":true},{"title":"Fits 1-5\/8\"","offer_id":45124821450959,"sku":"UHA-163","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/7233\/0703\/files\/umbrella-adapter-sizes_98074aa8-fb00-4abd-abc9-8575c9b9400d.jpg?v=1780339084","url":"https:\/\/swimtether.com\/nl\/products\/swim-tether-umbrella-hole-adapter","provider":"Swim Tether","version":"1.0","type":"link"}