- 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):
- Arctic Stainless
- Brilliance Brass
- Brilliance Brushed Bronze
- Brilliance Stainless
- Champagne Bronze
- Polished Brass
- Polished Nickel
- Venetian Bronze
*Denotes a finish or option that has been discontinued
7 Questions from the Community
The Delta 72020 is just the metal cap for an air gap.
does the 72020-CZ include the trim piece?
A. The Delta 72020 is just the metal cap for an air gap.
The Delta 72020 air gap can fit a hole between 1-1/4" and 1-5/8".
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".
The Delta 72020 accomodates 2 1/2" max. deck thickness.
Does the Delta 72020 air gap fit in 3cm granite countertops?
A. The Delta 72020 accomodates 2 1/2" max. deck thickness.
The Delta 72020 is the air gap cover. Most dishwashers require this to release pressure, very new models of dishwashers do not require this.
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.
The Delta 72020 comes with the cap and the 'Y' shaped plastic piece for installation.
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.
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.
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.
The Delta 72020 is designed to keep water from your garbage disposal from getting back into your water lines.
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.
Delta Classic Collection
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
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).