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Description
Elkay Lustertone Classic 20" Drop In/Topmount Stainless Steel Kitchen Sink, OS4 Faucet Holes, LRQ1919OS4Elkay Lustertone Classic 20" Drop In Topmount Stainless Steel Kitchen Sink, OS4 Faucet Holes, LRQ1919OS4 An Elkay Lustertone Classic stainless steel sink looks as great on day 3,000 as it does on day one. The rich, uniform grain is scratch resistant for heavy duty use, whether it's a kitchen sink or a prep, bar, laundry or commercial sink. Light scratches, which occur with everyday use, naturally blend into the finish of this durable sink with time.
Elkay Lustertone Classic 20" Drop In/Topmount Stainless Steel Kitchen Sink, OS4 Faucet Holes, LRQ1919OS4
An Elkay Lustertone Classic stainless steel sink looks as great on day 3,000 as it does on day one. The rich, uniform grain is scratch resistant for heavy-duty use, whether it's a kitchen sink or a prep, bar, laundry or commercial sink. Light scratches, which occur with everyday use, naturally blend into the finish of this durable sink with time. Deeper scratches are repairable with an Elkay stainless steel restoration kit. Available in ADA depths.
Available In:
Please see our color disclaimer.
Features
- REPAIRABLE FINISH: Finish is scratch resistant to heavy-duty use. Deep scratches are repairable. Lustrous grain reflects light evenly for high shine
- DROP-IN INSTALLATION: Sink is designed for drop-in installation to make the sink a focal point of your room
- SINGLE BOWL: Bowl gives you uninterrupted space for washing and stacking dishes or other household tasks
- 18-GAUGE STAINLESS STEEL: Highest quality 18-gauge thickness and Type 304 stainless steel for lasting durability, performance and lustrous beauty
- QUIET: Sound-deadening pad(s) minimizes sound and vibration for a quieter time at the sink
- QUICK-CLIP MOUNTING SYSTEM: Quickly and securely install sink from above the counter with a series of clips that attach to laminate countertops.
- LARGE CAPACITY: Straight sidewalls give the sink a flat bottom and offer more usable space for stacking, soaking and washing dishes; easy to clean.
- MADE IN THE USA: This Elkay product is proudly made in the USA
- DRAIN OPENING: Sink drain opening measures 3-1/2"
- CABINET SIZE: Minimum cabinet size for this sink is 24".
- California residents see Prop 65 Warnings.
Details
| Application: | General Use |
|---|---|
| Bowl Shape(s): | Rectangular |
| Bowl Split: | Single |
| Box Height: | 27.94" |
| Box Length: | 20.81" |
| Box Weight: | 13 lb(s) |
| Box Width: | 9.31" |
| Code / Standard Compliance: | NPCC |
| Collection: | Lustertone Classic |
| Color: | Lustertone |
| Country of Origin: | USA |
| Cutout Dimension: | 18-7/8" x 18-3/8" (479mm x 467mm) with 1-1/2" (38mm) corner radius |
| Drain Size: | 3.5 |
| Finish: | Lustertone |
| Freight Class (LTL Only): | 250 |
| Gallons to Overflow: | 6.5 |
| Gauge: | 18 |
| Inner Depth: | 7.5" |
| Inside Bowl Dimensions: | 13.5" x 16" x 7.375" |
| Installation Type: | Drop In/Topmount |
| Item Height: | 7.5" |
| Item Length (Front to Back): | 19" |
| Item Weight: | 11.25 lb(s) |
| Item Width (Side to Side): | 19.5" |
| Made In USA?: | Yes |
| Material: | Stainless Steel |
| Minimum Cabinet Size: | 24" |
| Mounting Hardware Included: | Included for 3/4" (19mm) countertop (12 qty) |
| Number of Bowls: | 1 |
| Number of Faucet Holes: | OS4 |
| SKU: | LRQ1919OS4 |
| Shape: | Rectangular |
| Sound Deadening: | Bottom only pads |
| Style: | Traditional |
| cUPC Certified?: | Yes |
Warranty
Elkay Warranty Details (PDF)
Installation Instructions
Installation Instructions 1 (PDF)
Product Specifications (PDF)
Product Care
Elkay Product Care (PDF)
Video(s)
Product Video 1
Product Video 2
Product Video 3
keywords, GOURMET, QUICK CLIP, Lustertone
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 21 reviews
Sort
Product Reviews
★★★★★ 4
Surprisingly effective
Size: 1 Ounce (Pack of 1)
I frequently have combo skin with oily, dilated pores on my nose and dryness in other areas. I got this to address blotchy redness (my skin can be especially reactive to too much moisturizer and/or too many actives). Redness Reform definitely helps to calm the redness, but I've been really surprised to see it also calming down my dilated pores and making my skin overall much more balanced.
With consistent twice daily application, I find I'm able to step up my use of retinoids and AHAs without seeing increased irritation. It's been so helpful for multiple concerns that I've already repurchased to make sure I have a new bottle on hand when this one runs out!
Giving 4 stars because I wish there were more product for the price. You can definitely get away with 2 small pumps to cover the face and neck if your skin is moist/hydrated after cleansing, but I find I'm liking to use just a bit more (4 pumps or so) to get really thorough coverage and hone in on the areas that need it most. The other reason it isn't 5/5 for me is because it's too thin to actually deliver on the promise of optical correction. Yes, it's green, but it's doing very, very little short-term to camouflage redness. I do like the consistency, because it does allow a little to go a long way and gives it a higher-end application feel, but it's misleading to suggest that you'll get meaningful color correction while using this product.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Love this serum
Size: 1 Ounce (Pack of 1)
Love this serum and have already gone through several bottles. It really seems to help with small red patches on my face and the arnica helps to calm imperfections down. Great value for the price !
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Reviewed in the United States on May 14, 2026
★★★★★ 1
NOT for rosacea or ocular rosacea!!
Size: 1 Ounce (Pack of 1)
NOT for rosacea!
I have rosacea and ocular rosacea.
I did a test on the side of my cheek. It seemed to go OK…. When I used it on my entire face, I paid for it for two days!! Caused a nasty flare. This product has GLYCOLIC ACID, very low levels of it, but it does nonetheless. It was a disaster for me.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Soothing
Size: 1 Ounce (Pack of 1)
Cooling and soothing. Reduces redness and rosacea symptoms. I’ve repurchased many times for my sensitive skin.
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Like but...
Size: 1 Ounce (Pack of 1)
Was nice and light on my skin but did not see much improvement of redness after 6 weeks. No fragrance, did not irratate skin. May try another bottle incase it wasn't enough time to see results. Overall I like the product just not the results at this time.
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Reviewed in the United States on May 4, 2026