{ "id": "drain-brush-170cm-with-two-straw-brushes", "sku": "drain-brush-170cm-with-two-straw-brushes", "title": "170cm Double-Ended Flexible Drain Brush Set with Two Straw Brushes", "slug": "drain-brush-170cm-with-two-straw-brushes", "price": 35.99, "currency": "SGD", "availability": "in_stock", "category": "drain-cleaning-brushes", "category_label": "Drain Cleaning Brushes", "tags": [], "colors": [], "materials": [], "dimensions": null, "weight": null, "images": [ "https://drains.asia/dropship-images/drain-cleaning-brushes/drain-brush-170cm-with-two-straw-brushes/main-drain-brush-170cm-with-two-straw-brushes.jpg", "https://drains.asia/dropship-images/drain-cleaning-brushes/drain-brush-170cm-with-two-straw-brushes/drain-brush-170cm-with-two-straw-brushes-2.jpg", "https://drains.asia/dropship-images/drain-cleaning-brushes/drain-brush-170cm-with-two-straw-brushes/drain-brush-170cm-with-two-straw-brushes-4.jpg", "https://drains.asia/dropship-images/drain-cleaning-brushes/drain-brush-170cm-with-two-straw-brushes/drain-brush-170cm-with-two-straw-brushes-5.jpg", "https://drains.asia/dropship-images/drain-cleaning-brushes/drain-brush-170cm-with-two-straw-brushes/drain-brush-170cm-with-two-straw-brushes-6.jpg", "https://drains.asia/dropship-images/drain-cleaning-brushes/drain-brush-170cm-with-two-straw-brushes/drain-brush-170cm-with-two-straw-brushes-7.jpg" ], "description_short": "A flexible stainless steel shaft with a brush head at each end, plus two 8.2-inch (21 cm) straw brushes, so one kit handles sink drains, shower waste, aquarium hoses and narrow tubes.", "description": "The problem nobody sees until the water slows\n\nDrains do not clog overnight. They silt up. Every shower sends hair and soap down the plughole, every wash-up sends grease and food particles, and every aquarium water change pushes a little more organic matter through the filter hose. None of it leaves cleanly. It sticks to the inside wall of the pipe and builds a soft, slimy layer that gets thicker week by week.\n\nBy the time you notice the water draining slowly, that layer has been growing for months. And here is the frustrating part. You can see the plughole, you can even see a bit of gunk just below it, but you cannot reach the section that actually matters. The trap. The bend. The long run of hose between your filter and your tank.\n\nMost tools stop at the first curve. A bottle brush is too short. A rigid rod will not bend. A chemical pour-down dissolves a little surface slime and washes away without scrubbing anything. That gap is exactly what a 170cm flexible drain brush fills.\n\nHow a flexible drain brush actually works\n\nThe design is simple. There is a long steel core, twisted so it holds nylon bristles along the business ends, and the whole shaft bends without snapping. When you push it into a pipe, the shaft follows the pipe's shape instead of fighting it.\n\nThat flex is what gets you around the u bend. You feed it in, feel resistance as the brush reaches the curve, then keep pushing gently and let the shaft curl through. Once past the bend, you have the brush sitting in the exact stretch of pipe where buildup lives.\n\nThen you scrub. Push, pull, twist. The bristles sweep the pipe wall and drag the slime back toward the opening. Running a little water through while you work helps carry loosened material away and keeps the bristles from packing solid.\n\nThis brush has a head at each end, in two different diameters. The manufacturer lists them as 0.9 inch (2.3 cm) and 1.2 inch (3 cm). In practical terms, the narrow head suits aquarium tubing, lily pipes and appliance drain lines, while the wider head suits bathroom and kitchen waste. Flipping the tool is faster than swapping brushes, and it means one purchase covers two pipe ranges.\n\nThe two 8.2-inch (21 cm) straw brushes in the set handle everything the long brush cannot squeeze into. Reusable straws, bottle spouts, small filter intakes, blender gaskets. They are the tools you reach for weekly rather than monthly.\n\nWho this suits\n\nAquarium keepers. Filter hose is the single most common reason people go looking for the best flexible drain brush. A canister filter hose can run a metre or more, and the inside surface collects a brown film that chokes flow. Short brushes only clean the first few inches. A 170cm brush goes end to end.\n\nPeople with hair-prone bathrooms. Long hair plus soap equals the classic shower drain mat. Cleaning it out regularly with a brush is far less unpleasant than waiting for a full blockage.\n\nKitchens with grease history. Grease cools and sets on pipe walls. Hot water alone softens it but rarely removes it. Mechanical scrubbing does.\n\nAnyone who wants to stop buying chemical treatments. A reusable brush is a one-off purchase that keeps working.\n\nChoosing the right brush for your pipes\n\nStart with diameter. Measure or estimate the inside width of the tube you want to clean. You want a brush head a touch wider than the pipe so the bristles press against the wall, but not so wide that you have to force it. Too loose and you polish the air in the middle of the pipe. Too tight and you risk jamming the brush.\n\nNext, think about length. A short brush is easier to store but useless once you hit a bend. Length only matters if you can get it where you need it, which brings you back to flexibility. A long rigid tool is the worst of both worlds.\n\nThen consider bristle material. Nylon is the common choice because it is firm enough to scrub, soft enough not to score plastic or glass, and it dries quickly. This set uses nylon bristles on a stainless steel core.\n\nFinally, look at what else comes with it. A kit that includes small straw brushes covers more jobs than a single long brush alone. This one is sold as a 3 count set in a single pack.\n\nGetting the best results\n\nWet the pipe first. A dry pipe grabs the bristles and makes everything harder. A trickle of water acts as a lubricant and carries debris out.\n\nGo slowly on the way in. If you meet resistance, back off a little and try again with a slight twist rather than pushing harder. Forcing a brush into a tight bend is how you kink a shaft or pop a hose off a fitting.\n\nWork in short strokes once you are in position. Long sweeping pulls move the brush but do not scrub as effectively as a repeated in-and-out motion in the same section.\n\nPull the brush out and clean it regularly. Bristles packed with slime stop scrubbing. Rinsing the brush halfway through makes the second half of the job twice as effective.\n\nFor aquarium work, disconnect the hose and work it over a bucket or outside. You will be surprised what comes out, and you do not want it going back into the tank.\n\nKeeping the brush in good shape\n\nRinse it thoroughly after every use. Hair and organic matter left in bristles will smell within a day.\n\nHang it to dry. Steel and trapped moisture are a bad combination over time, and damp bristles stay matted. A hook in a cupboard or on the back of a utility door works fine.\n\nStore it loosely coiled or hanging straight. Repeatedly folding a flexible shaft into the same tight crease will eventually tire it. A gentle coil is fine.\n\nKeep the drain brush and the straw brushes separate once the long brush has been used on waste pipes. A simple divider or a second hook is enough. Nobody wants waste-pipe bristles anywhere near a drinking straw.\n\nDo not pair it with aggressive solvents. Water, or water with a bit of dish soap, does the job and will not degrade the bristles.\n\nA realistic maintenance rhythm\n\nOnce you have cleaned a drain or hose properly, keeping it clean is much easier than the first pass. For a busy shower drain, a quick run through once a month stops hair mats forming. For kitchen waste, every couple of months is usually plenty unless you cook with a lot of fat.\n\nAquarium filter hoses benefit from a clean at every second or third water change, depending on your stocking level and how quickly you notice flow dropping. If the return flow looks weaker than it did a month ago, that is your cue.\n\nStraws and small tubes just need doing after each wash. Thirty seconds with a mini brush beats soaking something overnight and hoping.\n\nThe short version\n\nA 170cm flexible drain brush exists to solve one specific problem, which is reach. Short brushes cannot get past the stopper. Rigid rods cannot get around the bend. Chemicals do not scrub. This tool does all three things, with a brush head at each end for two different pipe sizes, and two small straw brushes thrown in for the fiddly jobs.\n\nIt is washable, reusable and simple to use. Add water, feed it in gently, push and twist, rinse, hang to dry. Do that on a sensible schedule and the slow-draining sink stops being part of your life.", "llm_summary": "A 170cm flexible drain cleaning brush from, sold as a 3 piece set. The main tool is a double-ended brush on a flexible stainless steel shaft, with a brush head at each end in two different diameters (0.9 inch (2.3 cm) and 1.2 inch (3 cm) per the manufacturer). Two 8.2-inch (21 cm) straw brushes are included. Listed product dimensions are 170L x 2.5W x 2.5H cm, colour blue, handle material stainless steel, bristle material nylon. Stated uses include aquarium and fish tank filter hoses, lily pipes, shower drains and sink drains. The brush is washable and reusable. Weight, country of origin and packaged dimensions are not specified by the maker.", "returnable": true, "return_policy": "Voluntary 14-day change-of-mind returns in original condition, buyer pays return postage; your protection under the Consumer Protection (Fair Trading) Act 2003 for faulty goods is unaffected. Return postage on faulty goods is ours.", "shipping_profile": "standard", "warranty": null, "brand": "Drains Company", "gtin": null, "mpn": null, "condition": "new", "url": "https://drains.asia/drain-brush-170cm-with-two-straw-brushes/", "canonical_url": "https://drains.asia/drain-brush-170cm-with-two-straw-brushes/", "json_url": "https://drains.asia/api/products/drain-brush-170cm-with-two-straw-brushes.json", "updated_at": "2026-10-12" }