KBI 1/2 in. x 3/4 in. CPVC CTS Reducer Bushing-RCB-21-S at The Home Depot
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Model # RCB-21-S

1/2 in. x 3/4 in. CPVC CTS Reducer Bushing

KBI 1/2 in. x 3/4 in. CPVC CTS Reducer Bushing

This item has been discontinued.
The Home Depot no longer carries this specific product.

$6.61 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # RCB-21-S

Internet # 204186729

CPVC Fitting bushing for scaling up or down your CPVC system. This product is proudly made Lead Free. Item made in the USA for highest quality.

  • Product is lead free rated for use in hot- and cold-water distribution systems
  • Do not use with compressed air or gasses
  • UPC code approved
  • Molded in the USA contractor-grade PlatinumXCELL resin

Info & Guides

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Assembled Depth (in.)  3 in  Assembled Height (in.)  3 in 
Assembled Width (in.)  2 in  Compatible pipe material  CPVC 
Connection  Spigot x Hub  Fitting 1 size  3/4" 
Fitting 2 size  1/2"  Fitting or Connector Type  Bushing 
Manufacturer Warranty  Limited Lifetime  Material  Chlorinated Poly Vinyl Chloride (CPVC) 
Maximum working pressure (psi)  100  Pipe or Fitting Product Type  Fittings & Connectors 
Product Height (in.)  Product Length (in.) 
Product Weight (lb.)  1 lb  Product Width (in.) 
Push to connect  No  Returnable  90-Day 
Underground rated  No 



Most orders process within 3 business days.

Please allow 3 to 5 business days for Standard Shipping in addition to order processing time, which varies by product.  Items deliver by small parcel service.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.