{"product_id":"7-stacked-donut-w-perc-donut-cab-on-back-rig","title":"7\" Stacked Donut w\/ Perc \u0026 Donut Cab on Back Rig","description":"\u003ch2\u003eStacked Donut Rig with Percolator (7\")\u003c\/h2\u003e\u003csection id=\"product-at-a-glance\" style=\"background:#f7f7f5;border-radius:8px;padding:16px 20px;margin:16px 0;\"\u003e\u003ch3 style=\"margin:0 0 8px;font-size:1.05em;\"\u003eAt a Glance\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Heady stacked-donut body with donut carb cap accent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Borosilicate glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJoint:\u003c\/strong\u003e 14mm female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePercolation:\u003c\/strong\u003e Built-in percolator for filtered dabs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips with:\u003c\/strong\u003e Free quartz banger. Free shipping over .\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003cp\u003eA heady 7-inch dab rig built around a stacked-donut body with a full percolator for filtered dabs and a sculpted donut carb cap fused to the back as a built-in accent. This isn't an everyday beater rig - it's a featured piece meant for the low-temp dabber who cares about both flavor and presentation.\u003c\/p\u003e\u003cdiv style=\"background:#f0faf9;border-left:4px solid #027368;padding:12px 16px;margin:16px 0;border-radius:4px;\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#027368\" stroke-width=\"2\" style=\"vertical-align:middle;margin-right:8px;\"\u003e\u003cpath d=\"M20 12v6a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-6\"\u003e\u003c\/path\u003e\u003cpath d=\"M2 8h20v4H2z\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 2v6\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 2a3 3 0 0 0-3 3\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 2a3 3 0 0 1 3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cstrong\u003eShips with a free quartz banger.\u003c\/strong\u003e Every rig from Oil Slick includes a quartz banger at no extra cost, so you're ready to dab right out of the box.\u003c\/div\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStacked-donut body:\u003c\/strong\u003e Three donut-shape rings stack vertically to form the main chamber. The layered geometry gives the water more surface area than a straight tube, which cools the vapor without over-diffusing the terps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in percolator:\u003c\/strong\u003e Integrated percolator diffuses the vapor through water bubbles before it reaches the mouthpiece. Smoother draws than an open chamber without adding a separate ash catcher.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSculpted donut carb cap accent:\u003c\/strong\u003e A decorative donut fused to the back of the rig body, picking up the \"stacked donut\" theme visually. Purely ornamental; doesn't affect function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14mm female joint:\u003c\/strong\u003e Standard joint size. Works with your existing quartz banger, terp slurper, or swap in something more exotic without adapter issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeady, one-piece construction:\u003c\/strong\u003e Made in one firing as a single cohesive piece rather than bolting separate accents onto a stock rig. More durable long-term than pieces with lots of added segments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree quartz banger:\u003c\/strong\u003e Every rig ships with a banger included, so this piece is ready for low-temp dabs the moment it arrives.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho It's For\u003c\/h3\u003e\u003cp\u003eCollectors and flavor-focused dabbers who want a statement piece for the dab station. The percolator makes it a real daily-driver if you prefer water-filtered dabs, but the heady styling makes it worth displaying when it isn't in use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorth Noting:\u003c\/strong\u003e Heady rigs with percolators need slightly more attention when cleaning because resin can accumulate in the percolator slits. Budget an extra five minutes during weekly cleaning and use a small brush or soft pipe cleaner to scrub the percolator bars. The donut accent on the back is a fused glass detail; don't try to remove it.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;margin:14px 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;\"\u003eBorosilicate glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;font-weight:600;\"\u003eHeight\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;\"\u003e7 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;font-weight:600;\"\u003eJoint Size\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;\"\u003e14mm female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;font-weight:600;\"\u003eBody Shape\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;\"\u003eStacked donut chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;font-weight:600;\"\u003ePercolator\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;\"\u003eBuilt-in (integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;font-weight:600;\"\u003eDecorative Accent\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #e5e5e5;\"\u003eDonut carb-cap styling on back of body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cdiv id=\"specs-recap\" style=\"background:#fafaf8;padding:12px 16px;border-radius:6px;margin:14px 0;\"\u003e\u003cp style=\"margin:0;\"\u003eA 7-inch borosilicate heady dab rig with a stacked-donut chamber, built-in percolator, and a sculpted donut accent fused to the back. 14mm female joint. Ships with a free quartz banger.\u003c\/p\u003e\u003c\/div\u003e\u003ch3\u003eCare \u0026amp; Maintenance\u003c\/h3\u003e\u003cp\u003eChange water daily. Weekly deep clean with 91% isopropyl and coarse salt, with extra attention on the percolator slits; use a soft pipe cleaner or brush to dislodge residue between the bars. Don't shake violently during cleaning because the stacked-donut geometry has more thin glass junctions than a straight tube. Swirl gently instead.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch3 style=\"margin-top:18px;\"\u003eIs a percolator worth the extra cleaning?\u003c\/h3\u003e\u003cp\u003eFor most low-temp dabbers, yes. A percolator cools the vapor meaningfully and smooths the draw. The cleaning tradeoff is real but manageable; a dedicated weekly session handles it easily.\u003c\/p\u003e\u003ch3 style=\"margin-top:18px;\"\u003eIs 7 inches tall enough for heady dabs?\u003c\/h3\u003e\u003cp\u003eYes, 7 inches with a percolator is a common heady-rig height. The percolation compensates for the shorter tube, so you still get cool, smooth hits without losing terpene character.\u003c\/p\u003e\u003ch3 style=\"margin-top:18px;\"\u003eCan I use a terp slurper in the 14mm joint?\u003c\/h3\u003e\u003cp\u003eYes, any standard 14mm male insert - quartz bucket, terp slurper, or thermal banger - fits the female joint. The free banger ships as a standard bucket, but you can upgrade anytime.\u003c\/p\u003e\u003ch3 style=\"margin-top:18px;\"\u003eIs the donut accent removable?\u003c\/h3\u003e\u003cp\u003eNo, it's fused to the body during manufacturing. It's there for styling and adds rigidity to that section of the rig.\u003c\/p\u003e\u003cp\u003ePair it with a thermal banger, an insulated carb cap, and a terp timer for consistent low-temp dabs. Browse our dab rigs, quartz bangers, and carb caps collections for everything else you need.\u003c\/p\u003e\u003cp style=\"margin-top:12px;\"\u003eRelated: \u003ca href=\"\/collections\/dab-rigs\"\u003edab rigs\u003c\/a\u003e, \u003ca href=\"\/collections\/quartz-bangers\"\u003equartz bangers\u003c\/a\u003e, \u003ca href=\"\/collections\/carb-caps\"\u003ecarb caps\u003c\/a\u003e.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"7\\\" Stacked Donut w\/ Perc \u0026 Donut Cab on Back Rig\", \"description\": \"Stacked Donut Rig with Percolator (7\\\"). A heady 7-inch dab rig built around a stacked-donut body with a full percolator for filtered dabs an Free quartz...\", \"sku\": \"FGP6306\", \"brand\": {\"@type\": \"Brand\", \"name\": \"Oil Slick\"}, \"offers\": {\"@type\": \"Offer\", \"url\": \"https:\/\/oilslickpad.com\/products\/7-stacked-donut-w-perc-donut-cab-on-back-rig\", \"priceCurrency\": \"USD\", \"price\": \"99.99\", \"availability\": \"https:\/\/schema.org\/InStock\", \"seller\": {\"@type\": \"Organization\", \"name\": \"Oil Slick Pad\"}}, \"image\": [\"\", \"\", \"\"]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is a percolator worth the extra cleaning?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For most low-temp dabbers, yes. A percolator cools the vapor meaningfully and smooths the draw. The cleaning tradeoff is real but manageable; a dedicated weekly session handles it easily.\"}}, {\"@type\": \"Question\", \"name\": \"Is 7 inches tall enough for heady dabs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, 7 inches with a percolator is a common heady-rig height. The percolation compensates for the shorter tube, so you still get cool, smooth hits without losing terpene character.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use a terp slurper in the 14mm joint?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, any standard 14mm male insert - quartz bucket, terp slurper, or thermal banger - fits the female joint. The free banger ships as a standard bucket, but you can upgrade anytime.\"}}, {\"@type\": \"Question\", \"name\": \"Is the donut accent removable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, it's fused to the body during manufacturing. It's there for styling and adds rigidity to that section of the rig.\"}}]}\u003c\/script\u003e","brand":"What You Need","offers":[{"title":"Default Title","offer_id":51987622461720,"sku":"FGP6306","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1171\/9050\/files\/FGP6306_dark_hero.png?v=1777049582","url":"https:\/\/oilslickpad.com\/products\/7-stacked-donut-w-perc-donut-cab-on-back-rig","provider":"Oil Slick","version":"1.0","type":"link"}