{"product_id":"pentairwaterpoolandspainc_r221166","title":"Pentair Brass Bolt and Wing Nut #155 | Pack of 6 | R221166","description":"\u003cp\u003eThe Pentair Brass Bolt and Wing Nut (R221166) is the OEM replacement #155 hardware set for Pentair pool poles and compatible pole accessories.\u003c\/p\u003e\n\u003cp\u003eThese brass bolt and wing nut sets secure pole head attachments — such as brushes, nets, and vacuum plates — to the threaded tip of compatible pool poles. Brass construction resists corrosion in wet pool environments and provides reliable clamping force without stripping under repeated use. When the original hardware is lost, corroded, or damaged, replacing with the correct OEM set ensures a secure, rattle-free connection between the pole and its attachment.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eR221166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePart Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eBrass Bolt and Wing Nut, #155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e6 sets (bolt and wing nut per set) — bubble pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eMatch the #155 designation stamped or molded on your existing hardware before ordering. Pentair offers multiple bolt and wing nut sizes for different pole models. Buying a pack of 6 means you'll have spares on hand for the season; these small pieces are easily misplaced during routine equipment swaps.\u003c\/p\u003e\n\u003c!-- wft:processed:manual:2026-04-06 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53971970883859,"sku":"R221166","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/pentair-brass-bolt-and-wing-nut-155-pack-of-6-r221166.webp?v=1778538552","url":"https:\/\/poolaroo.com\/products\/pentairwaterpoolandspainc_r221166","provider":"Poolaroo","version":"1.0","type":"link"}