Delta 72020-CZ Champagne Bronze 2" Long Brass Cap Air Cap with .5" Dishwasher Inlet

Item #: BCI1871407
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Champagne Bronze
7 In Stock


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Technical Specs

Theme Rustic
  • Delta air gap
  • Polyethylene body
  • 1 5/8" diameter brass cap
  • 2 1/8" long brass cap
  • 5/8" dishwasher inlet
  • 7/8" outlet

Additional Delta Links

Our SKU: 72020

This product is listed under the following manufacturer number(s):

  • 72020-AR
    Arctic Stainless
  • 72020-BB
    Brilliance Brass
  • 72020-BZ
    Brilliance Brushed Bronze
  • 72020-CZ
    Champagne Bronze
  • 72020
  • 72020PB
    Polished Brass
  • 72020-PN
    Polished Nickel
  • 72020SS
    Stainless Steel
  • 72020RB
    Venetian Bronze

*Denotes a finish or option that has been discontinued

7 Questions from the Community

  • Will the Delta 72020 air gap fit in a 1.25" hole?

    A. The Delta 72020 air gap can fit a hole between 1-1/4" and 1-5/8".

    52% of 67 people found this useful. Was this useful? yes (35) | no (32)
  • What does this accessory do?

    A. The Delta 72020 is the air gap cover. Most dishwashers require this to release pressure, very new models of dishwashers do not require this.

    60% of 25 people found this useful. Was this useful? yes (15) | no (10)
  • What does this accessory 72020RB do?

    A. The Delta 72020 is an air gap for a dishwasher. The Air Gap accessory is there to keep water from your dishwasher from backing up into your water supply.

    56% of 27 people found this useful. Was this useful? yes (15) | no (12)
  • What is the 72020 function

    A. The Delta 72020 is designed to keep water from your garbage disposal from getting back into your water lines.

    56% of 25 people found this useful. Was this useful? yes (14) | no (11)
  • Is the Delta 72020 air gap the cap only?

    A. The Delta 72020 comes with the cap and the 'Y' shaped plastic piece for installation.

    58% of 19 people found this useful. Was this useful? yes (11) | no (8)
  • Does the Delta 72020 air gap fit in 3cm granite countertops?

    A. The Delta 72020 accomodates 2 1/2" max. deck thickness.

    71% of 14 people found this useful. Was this useful? yes (10) | no (4)
  • does the 72020-CZ include the trim piece?

    A. The Delta 72020 is just the metal cap for an air gap.

    71% of 7 people found this useful. Was this useful? yes (5) | no (2)

Product Reviews


Delta pushes the ways we interact with water by continually finding breakthrough technologies and water conscious solutions. With over 50 years of customer interaction, Delta designs faucets and plumbing fixtures to suit their customer’s desires and needs. Reliable and responsible manufacturing sets Delta products apart and keeps customers coming back for more.

Delta Classic Collection

The Classic Collection from Delta is available for both the kitchen and the bath. The Classic kitchen offering provides a practical, hardworking solution that will stand the test of time, every time. The understated and elegant Classic bath series is designed for performance.

Other Products In The Delta Classic Collection

View all 78 products in Delta Classic Collection

Warranty Info

Delta Warranty

With Delta® Faucet Company, you can be sure you're getting products of the highest quality.

All parts and finishes of the Delta faucet are warranted to the original consumer purchaser to be free from defects in material and workmanship for as long as the original consumer purchaser owns their home. Delta recommends using a professional plumber for all installation and repair. Delta will replace, FREE OF CHARGE, during the warranty period, any part or finish that proves defective in material and/or workmanship under normal installation, use and service.

This number is for customer use only : Customer Direct Replacement parts may be obtained by calling 1-800-345-DELTA (3358) or by writing:
    Delta Faucet Company Product Services
    55 E. 111th Street Indianapolis, IN 46280
This warranty is extensive in that it covers replacement of all defective parts and even finish, but these are the only two things that are covered.

Labor charges and/or damage incurred in installation, repair, or replacement, as well as any other kind of loss or damage are excluded.

Proof of purchase (original sales receipt) from the original consumer purchaser must be made available to Delta for all warranty claims.

This is the exclusive warranty by delta faucet company, which does not make any other warranty of any kind, including the implied warranty of merchantability.

This warranty excludes all industrial, commercial and business usage, of faucets whose purchasers are hereby extended a five-year limited warranty from the date of purchase, with all other terms of this warranty applying except the duration of the warranty. This warranty is applicable only to Delta faucets manufactured after January 1, 1995.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Any damages to this faucet as a result of misuse, abuse, or neglect or any use of other than genuine Delta replacement parts WILL VOID THE WARRANTY. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. It applies only to Delta faucets installed in the United States of America, Canada and Mexico.

If you have any questions or concerns regarding our warranty plan, please e-mail us, or call 1-800-345-DELTA (3358).

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