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PVC Increaser/Reducer Adapter, 3 in. DWV/SCH40 Hub X 4 in. S&D Hub

$508
  • Connects 3 in. DWV/SCH40 pipe to 4 in. S&D pipe
  • Connects 3 in. DWV/SCH40 pipe to select drainage products
  • Made of PVC for Hub X Hub solvent-weld connections
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Product Overview

Connect 3 in. Drain Waste Vent (DWV)/Schedule 40 (SCH40) pipe to 4 in. Sewer and Drain (S&D) pipe with the PVC Increaser/Reducer Adapter. The drain fitting also connects 3 in. DWV/SCH40 pipe to drainage products compatible with 4 in. S&D connections such as select channel drain outlets, drainage grates, and pop-up emitters. This increaser/reducer adapter is used to connect two different pipe types and sizes. The Increaser/Reducer Adapter is made of polyvinyl chloride (PVC) and makes a Hub X Hub solvent-weld connection. Meets applicable ASTM standards. For use in non-pressurized underground sewer and drainage applications; maximum working pressure of 5 psi. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it. NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right.
  • Connects 3 in. Drain Waste Vent (DWV)/Schedule 40 (SCH40) pipe to 4 in. Sewer & Drain (S&D) pipe in non-pressurized drainage and sewer piping systems
  • Connects 3 in. DWV/SCH40 pipe to select drainage products such as channel drain outlets, drainage grates, and pop-up emitters
  • Meets applicable ASTM standards
  • Comes with one PVC Increaser/Reducer Adapter
  • As part of a complete drainage system, the PVC adapter connects two different pipe types or connects drainage product to pipe to convey excess water for proper release downstream
  • Attach 3 in. DWV/SCH40 pipe to one end, 4 in. S&D pipe to the other end; also connects 3 in. DWV/SCH40 pipe to select drainage products that accommodate 4 in. S&D connections; solvent-weld to PVC components for a watertight connection
  • Adapter made of polyvinyl chloride (PVC) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking.
  • Use with select Channel Drain Outlets, Low-Profile Adapter Drains, Square Grates, Round Grates, and Atrium Grates to collect and convey water to drain pipe
  • Use with Pop-Up Drainage Emitters to discharge water at a point of release
  • Use sewer and drain fittings when you need to transition between different pipe types and sizes, or to change direction and make connections in the pipeline
  • Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it
  • Founded in 1972, NDS is the preferred brand trusted by professionals with proven products, tools, and support for any size project
  • NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success

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BrandNDS NDS
NamePVC Increaser/Reducer Adapter, 3 in. DWV/SCH40 Hub X 4 in. S&D HubFloLock 3/4 in. PVC Compression CouplingPVC Adapter, 4 in. DWV/SCH40 Hub X S&D HubFloLock 1 in. PVC Compression Coupling
Price
$508
$754
$758
$898
Ratings
(2)
(7)
(65)
(10)
Fitting 1 size3"3/4"4"1"
Fitting or Connector TypeCouplingCouplingCouplingCoupling
Schedule TypeSchedule SDR35Schedule SDR35Schedule SDR35Schedule SDR35
Pack Size1111
ConnectivityHubCompressionHubCompression
ApplicationNon-Potable WaterNon-Potable WaterNon-Potable WaterNon-Potable Water
DWVDWVOtherDWVOther
FeaturesUnderground RatedUnderground RatedCorrosion ResistantUnderground Rated
Fitting/ Connector CollectionSewer & DrainPVCSewer & DrainPVC
View ProductView ProductView ProductView Product

Specifications

Dimensions

Double Fitting Size
3" x 4"
Fitting 1 size
3"
Fitting 2 size
4"
Product Length (in.)
3 in

Details

Application
Non-Potable Water
Color Family
White
Color/Finish
White/Matte
Compatible Pipe Material
PVC
Connection 1
Hub
Connection 2
Hub
Connectivity
Hub
DWV
DWV
Features
Underground Rated
Fitting or Connector Type
Coupling
Fitting/ Connector Collection
Sewer & Drain
Material
PVC
Maximum working pressure (psi)
5
Maximum Working Temperature (F)
140
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
.48
Reducing Fitting
Yes
Returnable
90-Day
Schedule Type
Schedule SDR35

Warranty / Certifications

Manufacturer Warranty
Limited Lifetime

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