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Best Choice Aqua Care 
Aqua Care Aquarium 6M Airline Tubing Silicone - Suitable for Saltwater & Freshwater Tanks, Fish Tank Durable Material: Made of high-quality silicone for longevity.Yotsuba 
Yotsuba 5X8mm Food Grade Transparent Silicone Rubber Tube Hose Pipe Clear Beer Milk Soft Flexible Silicone Rubber Tubing 【FOOD GRADE & SAFE MATERIAL】Made from premium food grade silicone rubber. This silicone tubing is safe for contact withAqua Care 
Aqua Care Aquarium 2M Airline Tubing Silicone - Suitable for Saltwater & Freshwater Tanks, Fish Tank Durable Material: Made of high-quality silicone for longevity.Best Value AcbbMNS 
AcbbMNS 32.8ft Food Grade Flexible Silicone Tube 4mm ID x 6mm OD Durable Rubber Hose Pipe Clear Silicone Tubing 【Tubing Size】4mm (Inner Diameter) x 6mm (Outer Diameter), 10 meters (32.8ft) Length.Yotsuba Yotsuba 6X9mm Food Grade Transparent Silicone Rubber Tube Hose Pipe Clear Beer Milk Soft Flexible Silicone Rubber Tubing 【FOOD GRADE & SAFE MATERIAL】Made from premium food grade silicone rubber. This silicone tubing is safe for contact withPovtor 
Clear Aquarium Air Hose and Water Tube, Flexible Silicone Tubing for Fish Tank Pumps, 2mm ID x 4mm OD, 1m Length - Povto Reliable Aquarium Performance: This clear and flexible air hose tubing efficiently transfers air and water, making it idHIDOSNG 
HIDOSNG Flexible Silicone Hose and Pipe for Aquarium Air Pump, 3/8" ID (10mm) x 9/16" OD (14mm) Clear Tubing （1M） 【Premium Material】: Crafted from flexible and durable silicone rubber with 65A hardness and 2mm wall thickness, this higAcbbMNS AcbbMNS 100M Aquarium Airline Tubing, 4mm ID 6mm OD, Flexible Air Pump Hose for Fish Tank, Kink-resistant PVC Hose Size: 100M in length, 4 mm in inner diameter & 6 mm in outer diameter. Work great on most common aquarium air pumps.Wanfoou 5m Aquarium Air Line PVC Clear Fish Tank, Wanfoou 3mm*5mm Pure Silicone Tubing, Clear and Flexible Aquarium Airline Tubi {Material}: The flexible air vacuum aquarium hose is made of Soft silicone material, no odor and non-toxic, the overallAcbbMNS AcbbMNS 32.8ft Food Grade Flexible Silicone Tube 6mm ID x 8mm OD Durable Rubber Hose Pipe Clear Silicone Tubing 【Tubing Size】6mm (Inner Diameter) x 8mm (Outer Diameter), 10 meters (32.8ft) Length.MOXYOY MOXYOY Aquarium Airline Tubing 2m Standard 4-6mm Flexible Hose, Kink-Resistant Pure PVC Air Tube for Aquarium, Fish Tank ✅【Premium PVC-Made Airline Tubing】Flexible and anti-folding, ensuring stable and unobstructed air flowDIGITEN DIGITEN Home Brewing and Winemaking Silicone Tubing, 10mm(3/8 inch) ID x 13mm(1/2 inch) OD, 10 ft, High Temp Food Grade ✓ Food grade, soft, flexible and durable.DIGITEN DIGITEN Home Brewing and Winemaking Silicone Tubing, 10mm(3/8 inch) ID x 14mm OD, 10 ft, High Temp Food Grade Tube, Flex ✓ Food grade, soft, flexible and durable, will not kink.Paifeancodill Paifeancodill Aquarium Air Line - 5m Pure Silicone Tubing for Fish Tank Air Pump, Clear PVC Rubber Hose Pipe for Aquariu 【Packages and Size】You will get 1 piece Air line hose with a length of 5 m/196.85 inch, the color is clear. The inner diEsforzarse Flexible Clear Silicone Air Hose Tubing 2mm ID 4mm OD - High Temperature Resistant 400°F Food Grade Non-Toxic Aquarium P Universal Fit: 1.0m/3.3ft length of high-temp silicone tubing resists cracking, UV, and ozone; compatible with standardChangyeah Changyeah 5 M Aquarium Air Line PVC Clear Fish Tank, Pure Silicone Tubing, Clear and Flexible Aquarium Airline Tubing，fo PACKAGE INCLUDED:You will get 1 piece Air line hose with a length of 5 m/196.85 inch, The inner diameter is 4 mm/0.157 iWupisahe Wupisahe Flexible Silicone Hose and Pipe for Aquarium Air Pump, 3/8" ID (10mm) x 9/16" OD (14mm) Clear Tubing 【Premium Material】:PVC pipes are made of high-quality PVC raw materials, with good corrosion resistance, can prevent corQuttly 6mm x 9mm Silicone Tubing - 2.5m Food Grade Flexible Hose Pipe, High Temp Resistant (-20°C to 200°C) ，Beer Milk Soft Fle 🧪 【Premium Food-Grade Silicone】 Made from high-quality, FDA-compliant silicone that's non-toxic, odourless, and completCorsair Corsair CX-9059001-WW Hydro X Series, Xt Softline, 10/13mm (3/8In/ 1/2In) ID/OD, Tubing, PVC, Clear Fully transparent tubing puts your coolant on display.Mardatt Mardatt 9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Leng 【9 Size Brass Tube Assortment Kit】The assorted size brass tube set contains 1mm 1.5mm 2mm 2.5mm 3mm 3.5mm OD, 0.5mm WallBudPro BudPro Disposable Hoses Pack of 9 – Black Flexible Tubes with Mouthtips and Grommets – Single-Use Accessory Set Value Pack of 9: Includes 9 flexible tubes, 9 mouthpieces, and one connector for complete use.BudPro BudPro Disposable Hoses Pack of 25 – Black Flexible Tubes with Mouthtips and Grommets – Single-Use Accessory Set Value Pack of 25: Includes 25 flexible tubes, 25 mouthpieces, and one connector for full use.Paifeancodill Food Grade Silicone Tubing 8x10mm (2M),Clear Flexible Hose Pipe for Beer Brewing, Milk, Water & Air Transfer, Pump Appli Premium Food-Grade Material: Crafted from compliant silicone material, this tubing is safe for contact with consumables.10% Off Uexplore-oz Uexplore-oz Food Grade Silicone Tubing - Translucent Silicone Tube Pure Hose, for Home Brewing Wine Making Aquarium Air Parameters: Translucent silicone tubing, Inner Diameter(ID): 5mm; Outer Diameter(OD): 8mm; Length: 3M; Material: 100% SiNaisfei Naisfei 5 M Aquarium Air Line PVC Clear Fish Tank,Pure Silicone Tubing Aquarium Air Pump Transfer Airline Tubing for Fis ✔ Package included:You will get 1 piece Air line hose with a length of 5 m/196.85 inch, The inner diameter is 4 mm/0.157SunSun 4mm/6mm/8mm Aquarium Airline Soft Silicone Air Tubing Fish Tank Tube Air Hose (4 * 6mm 10m) 4*6mm: Inner diameter: 4mm, Outer diameter 6mmBBYPP Clear Tubing Assortment, 2mm 3mm 4mm 5mm ID, 12 Meters Lengh in All, 1mm Thickness, Flexible Plastic Tube Hose Set for H PVC material : Made of high quality PVC material. BPA Free and non-toxic. The material is lightweight flexible and crysthaakhui Food Grade Silicone Tubing,5mm ID* 8mm OD Thicker, 2M Length Flexible Heat-Resistant Hose for RC Boat, Laboratory, Mecha PREMIUM MATERIAL: Made from high-quality food-grade silicone that is flexible, durable, and resistant to max 200 degreeQuttly 5M Clear Silicone Aquarium Airline Tubing - 4mmx6mm Flexible & Kink-Resistant Air Tube for Fish Tank, Pond Aeration, Hyd 🐟 【Premium Soft Silicone Material】 Made from high-quality, food-grade silicone that stays flexible in all temperatures,DIGITEN DIGITEN Home Brewing and Winemaking Silicone Tubing, 1/2 inch ID x 3/4 inch OD, 1/8 inch Wall - 10 ft, High Temp Food Gr ✓ Food grade, soft, flexible and durable.JINdanju JINdanju 5mm ID x 7mm OD Food Grade Flexible Hose Silicone Tubing Tube 1M 3.3ft This peroxide-cured silicone tubing is made from sanctioned ingredients, and is odorless, tasteless and inert.CHBANG Air Pipe 1M 3M 5M 10M 30M Transparent PVC Plastic Hoses Water Pump Tube 3 5 6 7 8 9 10 12mm Inner Diameter Pipe Fish Tan Suitable for aquarium air pumps, ponds, hydroponic systems, gardens, vehicles and other applications.MDYPUINO 3/16" Aquariums Airline Tubing 6.5 Feet Standard Aquarium Tubing for Fish Tank Flexible Air Hose Pure Hose Aquarium Gard Durable Aquariums Airline Tubing: Crafted from high-quality plastic, this airline tubing aquarium offers exceptional fleJIH JIH Aquarium 100 Feet Standard 3/16" Black Flexible Airline Tubing for Fish Tank,Terrariums, and Hydroponics Easily hide and blend into your hydroponics system, aquarium, terrariumFloolinct DN8 PE Tube 14 Inch x 100m Flexible Water Pipe Tubing for Garden Watering Aquarium and Water Purifier Connections Easy t WIDE COMPATIBILITY: DN8 (1/4 inch) inner diameter PE tube connects seamlessly with standard fittings for household waterJIH JIH 25 Feet Standard Airline Tubing Black with Suction Cups for Aquariums,Terrariums Standard 3/16 inch diameter Airline Tubing is for aquarium/Fish Tank/Hydroponics air pump Connecting Air Stone needs.Akeady Length 1 Meter Black Flexible Soft Rubber Hose, ID 1mm 2mm 3mm 4mm 5mm 6mm 7mm Silicone Tube Pipe for Aquarium Air Pump( Includes 1meter of Black Flexible Soft Rubber Hose.uxcell uxcell Silicone Tubing, 3mm ID x 4mm OD - 16.4Ft Long Flexible Pure Silicone Hoses, High Temp Clear Hose Tube for Home B [Silicone Tubing] Inter Diameter: 1/8"(3mm); Outer Diameter: 5/32"(4mm); Total Length: 16.4Ft / 5 Meter; Note: Please seLocLine LocLine 3/4" Aquarium Tubing, 5-Foot Coil LocLine 3/4" Aquarium Tubinguxcell uxcell Silicone Tubing, 5mm ID x 6mm OD - 16.4Ft Long Flexible Pure Silicone Hoses, High Temp Clear Hose Tube for Home B [Silicone Tubing] Inter Diameter: 13/64"(5mm); Outer Diameter: 15/64"(6mm); Total Length: 16.4Ft / 5 Meter; Note: PleaseADOCARN ADOCARN 4pcs PC Hard round Tubing Set, Small Diameter 5mm/4mm 10mm/8mm, Polycarbonate Hollow Tubes for Water Cooling, Du Clear tubing--constructed with impact resistance and practical durability for everyday usage, to better fit your demandsSENSTREE ZAOJIAO Home Brewing and Winemaking Silicone Tubing, 10mm(3/8 inch) ID x 13mm(1/2 inch) OD, 10 ft, High Temp Food Grade Food grade, soft, flexible and durable silicone tubing.TAGMEIU Aquarium Airline Tubing 3M, 4/6mm Flexible and Kink-Resistant Silicone Pond Hose, for Fish Tank Air Pump, Pond, Hydropon [Premium Material]: Crafted from high-quality silicone, our aquarium tubing offers exceptional flexibility, durability,sourcing map sourcing map Clear PVC Tubing 5mm x 8mm 100ft Plastic PVC Tube Flexible Water Hose for Industrial Tubing, Aquariums, Pum Flexible PVC hoses are used as transportation pipelines for various gases and liquids. Plastic tubing, widely used in hoCabilock Cabilock 4pcs PC Rigid Tubing Set, round Hollow Polycarbonate Pipes with 5mm and 10mm Outer Diameter, Plastic Tubes for Plastic clear tubing--made with strong and rigid materials, simple but sturdy structure, practical to be used for long tSHINEOFI SHINEOFI 4pcs Rigid PC round Tubing Set, Hollow Polycarbonate Plastic Tubes with 5mm 10mm Outer Diameter, Small Diameter Transparent plastic tube--light weight, proper length, easy to use and take to any places you want, bring you conveniencGRIRIW GRIRIW 4pcs PC Hard round Tubes for Water Cooling Device and Aquarium, Polycarbonate Plastic Tubing Set with 5mm 10mm Ou Clear plastic tubes--hard tube, unbreakable, not easy to leak and can stand years of continued use,hard tubingJIH JIH 25 Feet Standard 3/16 inch Airline Tubing Black for Aquariums, Terrariums, and Hydroponics (25FT-Black) Black, Easily hide and blend into your hydroponics system, aquarium, terrariumGadpiparty Gadpiparty 4Pcs PC Plastic Tubing Set, Round Hollow Polycarbonate Tubes with 5Mm and 10Mm Outer Diameter for DIY Crafts, Industrial plastic tubing:light weight, proper length, easy to use and take to any places you want, bring you conveniencNACX 41Ft Aquarium Airline Tubing, Soft Air Pump Hose for Fish Tank, 4mm ID, 6mm OD, 12.5M Long Flexible Clear Size - length: 12.5meter(41ft); inner diameter: 4mm(3/16”); outer diameter: 6mm(1/4”); wall thickness: 1mm(0.03")BENECREAT BENECREAT 1/8 inch ID / 1/4 inch OD (3x5mm) Silicone Tubing, 10m/10.9yard Flexible Pure Silicone Hose, High Temp Hose fo Size Reference-- You will receive a 10m/10.9yard length of empty silicone tubing with an inner diameter of 3mm/1/8 inchTreedix Treedix Silicone Tube 2mm ID x 4mm OD 6 Feet Flexible Silicone Rubber Tubing Water Air Hose Pipe Transparent with Connec Material: Silicone RubbeGtziqa Gtziqa 9.8 Feet Aquarium Airline Tubing, Standard 0.24" ID0.31" OD Flexible PVC Hose Aquarium Air Pump Accessories, Kin Package Includes: You will receive a 9.8 feet long aquarium air tubing. Our aquarium tubing is suitable for both freshwaAbbraccia "Abbraccia" Clear Tube PVC Hose Transparent Industrial Flex Pipe 50M Clear Tubing Hose for Water Gardens, Aquariums, Lab 【Versatility】PVC Tube Ideal for a wide range of applications including aquariums, fish tank air pumps, hydroponic systemLee's Lee's Thinwall PVC Rigid Tubing 3/16 inch x 3 Foot for Aquarium Pumps - 6 Pack Lee's rigid tubing 3/16-inch x 3feetuxcell uxcell Silicone Tubing 4mm ID 6mm(1/4") OD 5m Aquarium Pump Hose Rubber Tube Clear with Check Valves, Suction Cups, Conn Silicone Tubing - Size: 4mm x 6mm (I.D.xO.D.); Length: 5m/15ft; Wall Thickness: 1mm(0.04")Pushglossy Pushglossy 4 Pcs 16.4 ft Pure Thin Silicone Tubing Tubing Assortment 2mm 3mm 4mm 5mm ID High Temperature Flexible Tubing Versatile Size: with a length of approximately 16.4ft per pipe, our silicone tubes provide optimal size for various requSOLUSTRE SOLUSTRE 4pcs round Polycarbonate Tubes PC Hard Hollow Craft Tubing Sets 5mm 10mm Outer Diameter Dust Collection Tube Aq Candy tubes: made with strong and rigid materials, simple but sturdy structure, practical to be used for long time,roundNORJIN NORJIN 8mm OD 5mm ID Polyurethane PU Air Hose Pipe Tube Kit, 100ft/32M High Flexibility Pneumatic Tubing Air Line Tubing 【Tubing Specification】PVC vinyl tubing, Hose Length: 100ft/32.8m; ID: 6mm, OD: 4mm, Working Temperature：-4~176℉; Workinguxcell uxcell PVC Clear Vinly Tubing,4mm ID x 6mm OD,10 Meter/32.8ft,Plastic Flexible Hose Tube,Flex Pipe for Water,Beverage Pu Advantage - PVC tubing smooth inner surface is easy to flow and clean. Made of PVC, transparent, smooth, soft, resistantYochaqute Indoor Hydroponics Airline Tubing Irrigation: 25 Feet Silicone Clear Air Tube - Standard 3/16" Flexible Air Hose for Gar Measurements: The standard air hose has an inner diameter of 0.16 inches and an outer diameter of 0.23 inches. It is 25ZY-hosetube ZY-hosetube Black Vinyl Tubing 1/4” ID × 3/8” - 100 Feet Flexible Plastic PVC Tube Hybrid Hose Transfer Water Air Oil fo Tubing Details - Black vinyl tubing, 1/4 inch (6.4mm) inner diameter, 3/8 inch outer diameter, wall thickness 1/16 in, 1ALEGI ALEGI 3/16-Inch Professional Flexible Silicone Air Tubing with Check Valves, Suction Cups and Connectors for Aquariums, Black Aquarium Silicone airline tubing, flexible, reliable, and durable! Made for use in hydroponics systems, aquariums,VNQWERTYUI Flexible Silicone Tube Rubber Tubing, 1/3/5 Meters Transparent Food Grade Silicone Tube 2 4 6 8 10 12 Flexible Garden Ru purpose: Transferring liquid and gas, such as liquid handling, drain, and water&air hose for aquarium etc..SAFIGLE SAFIGLE 4Pcs PC Round Tubing Set, Hard Plastic Tubes for Water Cooling, Aquarium, and Craft Use, Small Diameter 5X4Mm 10 Transparent water pipe:good craftsmanship, thick and strong can ensure not easy to break, and can be used for a long timLAVMHAB LAVMHAB Clear Silicone Tube Food Grade Hoses Size 12mm x 16mm, Length 4m (13.1ft), Thickness 2.0mm, Flexible Rubber Sili Silicone Tubing Size: 12mm x 16mm (Inner Diameter x Outer Diameter). Wall thickness: 2.0mm. Length: 4meters (13.1FT). CoYesallwas Yesallwas PVC Transparent Tubing, 5mm Inner Dia x 7mm Outer Dia, 3 Meter/9.8 Ft Flexible Plastic Tubing for Repairs, Wat Size: inner diameter 5mm, outer diameter 7mm, length 3 meters.Penn-Plax Penn-Plax Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwat BASIC NECESSITY FOR AQUARISTS: As aquarists and fish-keeping hobbyists know, it’s always good to have extra airline tubiPenn-Plax Penn Plax Silicone Air Tubing 2.4m Made from flexible silicone that doesn't crackPython Python Airline Tubing for Aquarium, 10-Feet Made in United StatesMBMYUCKY MBMYUCKY Silicone Pipe Tubing 6 mm ID x 10 mm OD 5 m - Flexible Silicone Hose Food Grade Rubber Tubing Aquarium Pump Tub Food Grade Silicone Hose Replacement Brake Bleed Hose Surgical Halo Rubber High Temperature Resistant Clear Reinforced FMardatt Mardatt 36Pcs Clear Tubing with Plastic Hose Barb Fitting Kit, 1/12" 1/8" 5/32" 3/16" ID 9.84FT PVC Tubing Clear Vinyl H 1️⃣ What You Get: You will get 12pcs 4 sizes PVC clear tubing(ID: 1/12" 1/8" 5/32" 3/16", 3pcs for each size) and 24pcsHyber&Cara Hyber&Cara Clear Flexible PVC Tubing Food Grade 8mm ID x 11mm OD Water Air Pipe Hose 5 Metres with 2 Hose Clamps FOOD GRADE PVC MATERIAL - Made of virgin PVC, silicone and cadmium free, PVC is resistant to abrasion and corrosionHOXHA HOXHA 1/2 Inch 10 Ft Electrical Conduit Kit AC Whip Kit Flexible PVC Non Metallic Liquid Tight Conduit, Electrical Wire Premium Liquid Tight Conduit Kit: Length: 10', ID: 0.63", OD: 0.84", thick: 3mm. HOXHA flexible non metallic liquid tighBoao Boao 32.8 ft Aquarium CO2 Proof Tubing Clear Airline Tubing Aquarium Air Tubing 5/16 Inch with 12 Pcs Suction Cups Aquar Quality and Sturdy: adopting quality transparent PE plastic as materials, our CO2 proof tubing for aquarium is reliableYesallwas Yesallwas PVC Transparent Tubing, 12mm Inner Diameter x 15mm Outer Dia, 2 Meter/6.5ft Flexible Plastic Tubing for Repair Size: inner diameter 12mm, outer diameter 15mm, length 2 meters.JIH JIH Aquarium 25 Feet 3/16 Inch ID Flexible Airline Tubing Come with Check Valves, Suction Cups, Air Stone, Control Valve 25 Feet standard 3/16" fish tank air tubing, suitable for aquarium, fish tank and hydroponics.ERBER 1/3/5/10M Silicone Tube Food Grade Rubber Hose Black Flexible Aquarium Air Irrigation Pipes Water Connector Garden Hoses Model Number : Silicone TubeCGJsdrhET High Transparent Tube, Acrylic Pipe for Building Materials, Fish Tank Aquarium Garden Irrigation Fittings 1pc(20x14x500m Size refers to outer diameter X inner diameter X lengthCGJsdrhET High Transparent Tube, Acrylic Pipe for Building Materials, Fish Tank Aquarium Garden Irrigation Fittings 1pc(20x14x500m Size refers to outer diameter X inner diameter X lengthCold & Colder Pure Silicone Tubing - 1/8" ID x 1/4" OD - High Temp Kink-free Hose Tube 500F (5 Feet) 1/8" inner diameter, 1/4" outer diameter - (3.17 x 6.35 mm) - small tube that will fit over barbs up to 4mm in diameter.Norhogo Norhogo 10 Meters Clear PVC Flexible Flexible Hose Pipe Transparent Silicone Rubber Hose 4mm(Inner Diameter) x 6mm(OD) Material: made of PVC, long-term use, healthy and non-toxic.ZY-hosetube ZY-hosetube Black Vinyl Tubing 1” ID × 1 1/4” OD - 10 Feet PVC Flexible Plastic Tube Hybrid Hose, Transfer Water Air Oil Tubing Details - Black vinyl tubing, 1 inch (25.4mm) inner diameter, 1.25 inch outer diameter, wall thickness 1/8 in, 10Lee's Lee's Thinwall PVC Rigid Tubing 3/16 inch x 3 Foot for Aquarium Pumps - 3 Pack Lee's rigid tubing 3/16-inch x 3feetZomee Zomee Tube Connector and Tubing Set Connector and Tubing Set Replacement for Zomee Double Electric Rechargeable Breast PumpALEGI ALEGI 3/16-Inch Professional Flexible Silicone Air Tubing with Check Valves, Suction Cups and Connectors for Aquariums, Black Aquarium Silicone airline tubing, flexible, reliable, and durable! Made for use in hydroponics systems, aquariums,Lee's Lee's Aquarium Airline Tubing Clear Flexible Plastic 25 Feet - 3 Pack Contains 25-foot in a cardboard sleeveZY-hosetube ZY-hosetube Silicone Tubing 5/16” ID × 7/16” OD - 10FT Black Flexible Food Grade Hose Soft Pure Silicon Tube for Home Br Silicone Tubing - Made of pure silicon, high quality, durable, lightweight, odorless, soft, elastic, high / low temperatALEGI ALEGI 600 Feet Standard 3/16" Flexible Airline Tubing with Connectors for Aquariums, Terrariums and Hydroponics 600Ft Standard 3/16 inch diameter tubing is great for all your aquarium airline needs.GBORCH 1000ml Collection Bottle Tubing Connection Kit with Tubing Size: 9.4 x 5.9 x 5.9 inches. Weight: 0.9 pounds. Capacity: 1000 milliliters.Active AQUA Active Aqua Hydrofarm 0.75 Inch Inside Diameter Vinyl Tubing for Indoor Vegetation Growing Hydroponic Irrigation Systems Vinyl 25-foot tubing is specifically made for hydroponic systems, so it can be easily customized to meet your unique neePenn-Plax Penn-Plax Deluxe Silicone 3/16" Flexible Airline Tubing for Aquariums This product is easy to useAquaForte Aquaforte Air Pipe, 4 x 6 mm Silicone 100 m Transparent Easily bendsLee's Lee's Flex Aquarium Tubing Clear 1/2-Inch by 50-Foot (No dispenser box) Lee's Lee's Flex Aquarium Tubing, Clear, 5/8-Inch by 50-Foot, (No Dispenser Box) Size is marked at each 1-foot interval for easy measuringCONNECT Connect 30892 30m 4mm PVC Tubing - Clear Suitable for Windscreen WashersSupa Supa Clear Aquarium Airline Tubing, 6 mm (External Diameter) x 4 mm (Internal Diameter) x 30 metres, Suitable for Connec Supa Airline Tubing 30m (Pack of 1) is a high quality tubing is designed for use in freshwater or in saltwater aquariumsSupa Supa Clear Airline Tubing, 6 mm (Outer Diameter) x 4 mm (Internal Diameter) x 60 metres, Suitable for Connecting Air Pum Supa Airline Tubing 60m (Pack of 1) is a high quality tubing is designed for use in freshwater or in saltwater aquariums