20 Best 6in To 4in Pvc Reducer [2022]

Are you looking for the best 6in To 4in Pvc Reducer? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 6in To 4in Pvc Reducer.

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# Preview Product
1 NDS 6P07 4' by 6' Reducer Coupling Hub by Hub, Solvent Weld Fitting, White NDS 6P07 4" by 6" Reducer Coupling Hub by Hub, Solvent Weld Fitting, White
2 Spears 429-E Series PVC Pipe Fitting, Eccentric Coupling, Schedule 40, White, 6' x 4' Socket Spears 429-E Series PVC Pipe Fitting, Eccentric Coupling, Schedule 40, White, 6" x 4" Socket
3 POWERTEC 70189 Dust Collector Y-Fitting | 6-Inch to 4-Inch Hose Reducer for Woodworking Dust... POWERTEC 70189 Dust Collector Y-Fitting | 6-Inch to 4-Inch Hose Reducer for Woodworking Dust...
4 Taytools 6 to 4 Inches Flexible Hose Duct Reducer ABS Plastic with Designed to Fit Inside 4 inch and... Taytools 6 to 4 Inches Flexible Hose Duct Reducer ABS Plastic with Designed to Fit Inside 4 inch...
5 POWERTEC 70277 Dust Collection Reducer, 6-Inch OD to 4-inch OD , Black POWERTEC 70277 Dust Collection Reducer, 6-Inch OD to 4-inch OD , Black
6 6 Inch to 4 Inch HVAC Duct Reducer & Increaser - Galvanized Sheet Metal Ducting Connector for... 6 Inch to 4 Inch HVAC Duct Reducer & Increaser - Galvanized Sheet Metal Ducting Connector for...
7 CABAX Duct Reducer 6 to 4 inch Air Duct Adapter HAVC Pipe Connector for Inline Ventilation System... CABAX Duct Reducer 6 to 4 inch Air Duct Adapter HAVC Pipe Connector for Inline Ventilation System...
8 Hon&Guan Duct Adapter, 6'' to 4'' Ducting Reducer Increaser Connector for Ventilation Systems (150... Hon&Guan Duct Adapter, 6'' to 4'' Ducting Reducer Increaser Connector for Ventilation Systems...
9 AC Infinity Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen... AC Infinity Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom...
10 Vent Systems 8' inch to 6' inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer Cone... Vent Systems 8" inch to 6" inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer...
11 Duct Inline Reducer Increaser Connector to Vent Adapter 3 4 5 6 Inch // 80-150 mm Duct Inline Reducer Increaser Connector to Vent Adapter 3 4 5 6 Inch // 80-150 mm
12 Vent Systems 3.15 4 5 6' inch Plastic Duct in-Line Reducer - Increaser - Connector - Universal... Vent Systems 3.15 4 5 6" inch Plastic Duct in-Line Reducer - Increaser - Connector - Universal...
13 Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)... Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)...
14 Supply Giant 6I62 Flexible Pvc Reducing Coupling with Stainless Steel Clamps, 8' x 4', Black, 8 x 4 Supply Giant 6I62 Flexible Pvc Reducing Coupling with Stainless Steel Clamps, 8" x 4", Black, 8 x 4
15 POWERTEC 70139 6-to-1 Universal Hose and Fittings Reducer Adapter POWERTEC 70139 6-to-1 Universal Hose and Fittings Reducer Adapter
16 Vent Systems 6' inch to 4' inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer Cone... Vent Systems 6" inch to 4" inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer...
17 Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43) Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43)
18 6' to 4' Reducer Dust Collection Fitting 6" to 4" Reducer Dust Collection Fitting
19 Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)... Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)...
20 Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)... Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)...
Bestseller No. 1
NDS 6P07 4" by 6" Reducer Coupling Hub by Hub, Solvent Weld Fitting, White
  • Connects 4 in. to 6 in. S&D pipe & NDS parts that fit 6 in. S&D connections such as select pop-up emitters; also connects 6 in. to 4 in. S&D pipe &...
  • Connects 4 in. Sewer & Drain (S&D) pipe to 6 in. S&D pipe in non-pressurized drainage and sewer piping systems
  • Connects 4 in. or 6 in. S&D pipe to select drainage products such as channel drain outlets and pop-up emitters
  • Attach 4 in. S&D pipe to one end of fitting and 6 in. S&D pipe to the other end; also connects 4 in. S&D pipe to drainage products that fit 6 in. S&D...
SaleBestseller No. 2
Spears 429-E Series PVC Pipe Fitting, Eccentric Coupling, Schedule 40, White, 6" x 4" Socket
  • Reducer coupling for connecting and extending two eccentric pipes of different diameters
  • Socket ends for connecting to unthreaded male pipes or fittings
  • PVC for corrosion resistance, high strength, and less weight than fittings made from metal
  • Smooth interior finish for reduced friction and material buildup
  • Meets NSF/ANSI 61 Annex G, NSF/ANSI 372 for quality assurance
Bestseller No. 3
POWERTEC 70189 Dust Collector Y-Fitting | 6-Inch to 4-Inch Hose Reducer for Woodworking Dust...
  • INCLUDES: (1) Y-Type Dust Collection System Fitting
  • FUNCTION: This three-hole connector allows you to reduce down from a 6” port (or main line) onto 4 inch branches. Can be used as a replacement...
  • FEATURES: The 6” opening is a female port and works with 6” OD pipe or other male ports. Dual 4” OD ports to accommodate dust collector hose...
  • PRO BUILD: Made with high quality ABS plastic material designed for strength and durability – Able to withstand dust, debris and other abrasives...
  • SPECS: 6-Inch nominal end measures 6-23/64-Inch O. D. and 6-Inch I. D. Both 4-Inch nominal ends measure 3-61/64-Inch Outer Diameter. and 3-23/32-Inch...
Bestseller No. 4
Taytools 6 to 4 Inches Flexible Hose Duct Reducer ABS Plastic with Designed to Fit Inside 4 inch and...
  • These fitting will not fit PVC pipe or other plastic fittings. These reducers allow fitting of a 4" dust collection hose to a 6" hose.
  • Opening on smaller end is: OD 3.90" . Shoulder height is 3.25"
  • Opening on larger end is: OD 5.90" . Shoulder height is 2.625"
  • Overall height is 5.75"
  • Has flange between 4" and 6" sectiions to allow easy assembly and disassembly
Bestseller No. 5
POWERTEC 70277 Dust Collection Reducer, 6-Inch OD to 4-inch OD , Black
  • INCLUDES: (1) Dust Collector Hose Reducer
  • FUNCTION: Provides a reliable connection between a 6” dust collection hose to a 4” dust collection hose (not meant for PVC pipe or other plastic...
  • QUALITY BUILD: Made with premium ABS plastic for strength, durability and optimal impact resistance – commonly needed for workshop and woodworking...
  • FEATURES: A flange that allows for a quick connect and disassembly for your convenience
  • DIMENSIONS: 4” Nominal end actual OD size 3.93” and ID size 3.73”, 6” Nominal end actual OD size 5.93” and ID size 5.70”
SaleBestseller No. 6
6 Inch to 4 Inch HVAC Duct Reducer & Increaser - Galvanized Sheet Metal Ducting Connector for...
  • ✅ 𝐃𝐔𝐂𝐓 𝐑𝐄𝐃𝐔𝐂𝐄𝐑 & 𝐈𝐍𝐂𝐑𝐄𝐀𝐒𝐄𝐑:: Sheet metal HVAC Duct Reducer for flexible or metal HVAC...
  • ✅ 𝐇𝐈𝐆𝐇-𝐐𝐔𝐀𝐋𝐈𝐓𝐘 𝐌𝐄𝐓𝐀𝐋 𝐒𝐇𝐄𝐄𝐓: Our sheet metal reducers and increasers are manufactured...
  • ✅ 𝐄𝐗𝐓𝐑𝐀 𝐒𝐓𝐑𝐄𝐍𝐆𝐓𝐇 𝐀𝐍𝐃 𝐅𝐈𝐓𝐓𝐈𝐍𝐆𝐒: These galvanized duct reducers can be used...
  • ✅ 𝐄𝐀𝐒𝐘 𝐓𝐎 𝐈𝐍𝐒𝐓𝐀𝐋𝐋: Consider these reducers as a patch between your current unit and the ducting you want to...
  • ✅ 𝟏𝟎𝟎% 𝐆𝐔𝐀𝐑𝐀𝐍𝐓𝐄𝐄 𝐒𝐀𝐓𝐈𝐒𝐅𝐀𝐂𝐓𝐈𝐎𝐍: We are willing for the satisfaction of our...
Bestseller No. 7
CABAX Duct Reducer 6 to 4 inch Air Duct Adapter HAVC Pipe Connector for Inline Ventilation System...
  • Useful Tool: Can be used to connect two different size duct to creating a seamless ventilation system pipe.
  • Ideal to connect 6 inch (150mm) to 4 inch (100mm) duct system.
  • Durable PP-Plastic material resists moisture to remain corrosion-free.
  • Perfectly suited for bathroom, kitchens, apartment, home, office, hotel HVAC system.
  • Easy installation, using duct tape or duct clamps to connect air duct adapter.
Bestseller No. 8
Hon&Guan Duct Adapter, 6'' to 4'' Ducting Reducer Increaser Connector for Ventilation Systems (150...
  • 150mm Female to 100mm Male Round Ducting Adaptor.
  • On one side there is a 150mm Female Spigot - Will fit over male fittings.
  • On the other side there is a 100mm Male Spigot - Will fit into 100mm straight ducting.
  • PP-Plastic rigid ducting is perfect for DIY and Trade use.
  • Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood.
Bestseller No. 9
AC Infinity Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen...
  • A ducting cone designed for adapting ductwork to equipment like bathroom fans and dust collectors.
  • Maintains airflow efficiency by creating a connection between two different sized duct openings.
  • Raised lips on the smaller opening for extra grip on ducting or your equipment's duct opening.
  • Galvanized steel body that is corrosion-resistant and can withstand high temperatures.
  • Adapts 6 inches to 4 inches | Product Length: 5 inches | Finish: Zinc Coating
Bestseller No. 10
Vent Systems 8" inch to 6" inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer Cone...
  • 8" inch to 6" inch ducting cone designed for adapting ductwork to equipment like bathroom fans and dust collectors.
  • Used to increase from a larger appliance flue outlet to a smaller diameter chimney or stove pipe.
  • Made of High Quality ABS Plastic and perfectly designed for home improvement, DIY and Trade
  • Circular straight duct connector or reducer.
  • Easy to install - fit perfectly with any other pipe, vent and connector.
SaleBestseller No. 11
Duct Inline Reducer Increaser Connector to Vent Adapter 3 4 5 6 Inch // 80-150 mm
  • Durable Material: Made of clean gloss white lightweight plastic and is rust free
  • Reduces or increases in steps from of 3, 4, 5, or 6 Inch // 80/100/120/125/150 mm
  • ALL in one: This is a very practical robust, solid duct reducer or increaser which can be used when connecting two different, solid or flexible ducts...
  • Can be used with HVAC systems: bathroom extractor fans, inline ventilators, cooker hoods, tumble dryers, hydroponics, kitchens or, anywhere else in...
  • INSTALLATION: Measure the different diameters of the ducts and then cut the duct reducer to the size needed. Insert the duct connector into or on the...
Bestseller No. 12
Vent Systems 3.15 4 5 6" inch Plastic Duct in-Line Reducer - Increaser - Connector - Universal...
  • Reduces or increases in steps from 3.15 4 5 6 inch // 80 100 120 125 150 mm
  • This is a very practical robust, all in one, solid duct reducer or increaser which can be used when connecting two different, solid or flexible ducts...
  • Can be used with HVAC systems: bathroom extractor fans, inline ventilators, cooker hoods, tumble dryers, hydroponics, kitchens or, anywhere else in...
  • INSTALLATION: Measure the different diameters of the ducts and then cut the duct reducer to the size needed. Insert the duct connector into or on the...
  • Durable Material: Made of High Quality ABS plastic and is rust free. Fits perfectly with other Vent Systems HVAC products.
Bestseller No. 13
Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)...
  • 5" inch / 125mm Female to 4" inch / 100mm Male Round Ducting Adaptor.
  • Can be used with HVAC systems, bathroom extractor fans, inline ventilators, cooker hoods, tumble dryers, hydroponics, kitchens or, anywhere else in...
  • Plastic rigid ducting is perfect for DIY and Trade use.
  • This is a very practical robust, all in one, solid duct reducer or increaser which can be used when connecting two different, solid or flexible ducts...
  • Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood.
Bestseller No. 14
Supply Giant 6I62 Flexible Pvc Reducing Coupling with Stainless Steel Clamps, 8" x 4", Black, 8 x 4
  • Flexible Coupling Compatible with cast iron, plastic, copper, lead, and steel piping
  • Flexible Connectors are Leak-Proof, Rot-Proof and Sealed Against Infiltration and Exfiltration,
  • May be used for non-pressure drain, waste, and vent (DWV) piping systems and sewer systems indoors and outdoors
  • Conforms to ASTM C1173, CSA B602, Certified and UPC Approved, Rated for underground use
  • Each Rubber Fitting is marked with part number, size, and certifications
Bestseller No. 15
POWERTEC 70139 6-to-1 Universal Hose and Fittings Reducer Adapter
  • INCLUDES: 6” to 1” Universal Adapter
  • FUNCTION: A multi-level step down adapter that allows you to adapt to a variety of hose and fittings to accommodate your dry wet vac hose and...
  • DESIGN: Features a “7 step” stepped design that fits 6”, 5” 4” 3” 2-1/2”, 2” and 1” outer diameters
  • BUILD: Fittings reducer is constructed out of rugged ABS plastic for abrasion resistance, toughness and long-term durability
  • CUSTOMIZABLE: Can be cut down to the diameter and customized to suit your individual project requirements (a hack saw is recommended)
Bestseller No. 16
Vent Systems 6" inch to 4" inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer Cone...
  • 4" inch to 6" inch ventilation reducer/increaser.
  • For multiple purposes - ventilation, cooling, heating, fresh air supply, bathroom or kitchen exhaust, grow tents or dryer vent reducer / adapter.
  • Easy Install - Just push-fit straight or flexible duct and fix in place with steel clamp and tighten the screw.
  • Maintains airflow efficiency by creating a connection between two different sized duct openings.
  • Durable Material: Made of High Quality Metal and is rust free. Fits perfectly with other Vent Systems HVAC products.
Bestseller No. 17
Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43)
  • Designed to transition between 4" and 3" diameter ducts
  • Simply slip the ducts over the increaser/reducer, tightening in place with clamps (not included)
  • Durable polypropylene construction has a melting point of approximately 325 degrees
  • Connects a 4 inch dryer exhaust hood to a 3 inch duct
  • Ideal for bathroom fan installations
Bestseller No. 18
6" to 4" Reducer Dust Collection Fitting
  • Connect most 4" dust collection hose to machines with 6" O.D. ports
  • Tapered port on one side fits inside most 4" dust collection hose
  • Straight port actual 5-7/8" O.D. to fit most 6" machine ports
  • Flanged middle section for ease of assembly - Constructed of tough abrasion resistant plastic resins
  • WoodRiver is proudly made by Woodcraft, America’s leading supplier of saws, planes, power tools, hand tools, wood stain and paint, routers, sanding,...
Bestseller No. 19
Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)...
  • Standard 5" Inch to 4" Inch Round Ducting Adaptor.
  • Can be used with HVAC systems, bathroom extractor fans, inline ventilators, cooker hoods, tumble dryers, hydroponics, kitchens or, anywhere else in...
  • Plastic rigid ducting is perfect for DIY and Trade use.
  • This is a very practical robust, all in one, solid duct reducer or increaser which can be used when connecting two different, solid or flexible ducts...
  • Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Standard Cooker Hood.
Bestseller No. 20
Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent)...
  • 6" Inch to 5" Inch Round Ducting Adaptor.
  • Can be used with HVAC systems, bathroom extractor fans, inline ventilators, cooker hoods, tumble dryers, hydroponics, kitchens or, anywhere else in...
  • Plastic rigid ducting is perfect for DIY and Trade use.
  • This is a very practical robust, all in one, solid duct reducer or increaser which can be used when connecting two different, solid or flexible ducts...
  • Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood.

Having trouble finding a great 6in To 4in Pvc Reducer?

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  1. Brand Value: Every brand of 6in To 4in Pvc Reducer has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 6in To 4in Pvc Reducer?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 6in To 4in Pvc Reducer.
  5. Customer Ratings: Number ratings grade 6in To 4in Pvc Reducer objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 6in To 4in Pvc Reducer.
  7. Product Quality: You don’t always get what you pay for with an 6in To 4in Pvc Reducer, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 6in To 4in Pvc Reducer is should be an indication of how long it will work out for you.

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FAQ:

Q: What are PVC specialty fittings?

A: Specialty PVC fittings refer to non-standard PVC fittings that connect PVC pipe in unique ways that you normally cannot do with plumbing fittings from the hardware store. Typically used for PVC structures, specialty fittings are an easy way to build quick PVC-pipe based solutions.

Q: What is the outside diameter of PVC pipe?

A: PVC Pipe sizes are different than the size the pipe is called. For example, a 1 inch PVC Pipe is actually 1.315 inches in outside diameter, and 1.029 inches in inside diameter.

Q: What is the size of PVC pipe?

A: PVC pipe is a type of plastic plumbing pipe primarily used to transport high pressured water. It is available in several standard sizes, ranging from ½ inch (1.3 centimeters) to 4 inches (10.2 centimeters) in diameter.

Q: What is a PVC fitting?

A: What Is a PVC Fitting. Polyvinyl chloride (PVC) is a kind of plastic that can vary widely in use from clothing to inflatable products. Although it is widely used, more than half of the PVC manufactured is used to make piping and fittings. PVC is very lightweight and can withstand high temperatures.