| Item noun | Cover ring A ring-shaped chamber component used around wafer/process areas. |
|---|---|
| Wafer size | 300 mm Evidence repeatedly associates the ring with 300 mm PVD hardware. |
| Descriptor | ADV 101 Supported descriptor that may identify a chamber configuration or design variant. |
A PVD cover ring is a consumable or semi-consumable chamber ring positioned near the wafer or process area.
Cover rings help define chamber geometry, protect underlying hardware, and can influence deposition uniformity and particle control.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
No public documents were listed for this part when captured.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 16, 2026 16:17 UTC
Availability has not been rechecked; current availability is unknown.
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eBay response captured — Checked Oct 14, 2026 16:03 UTC
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View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 12, 2026 16:11 UTC
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Best Offer · Buy It Now
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eBay response captured — Checked Oct 5, 2026 16:03 UTC
Availability has not been rechecked; current availability is unknown.
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View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 2, 2026 16:17 UTC
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View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 22, 2026 11:25 UTC
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Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 21, 2026 11:48 UTC
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No active-status direct listings are shown on this page.
Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 8 | 800.0000 | 1502.22 | 1081.9100000000000000 |
Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.
| Time recorded | Listing | Observation | Public price | Recorded acceptance |
|---|---|---|---|---|
| Jul 24, 2026 10:48 UTC | 0021-22177 / COVER RING, ADV. 101 300MM PVD / APPLIED MATERIALS AMAT | Completed listing price | 1051.53 (currency not captured) | Not established |
| Jan 20, 2026 12:00 UTC | 0021-22177 / COVER RING, ADV. 101 300MM PVD / APPLIED MATERIALS AMAT | Completed listing price | 930.56 (currency not captured) | Not established |
| Jul 21, 2024 04:30 UTC | AMAT Applied Materials 0021-22177 COVER RING | Completed listing price | 950 (currency not captured) | Not established |
| Dec 15, 2022 10:05 UTC | 0021-22177 / COVER RING, ADV. 101 300MM PVD / APPLIED MATERIALS AMAT | Completed listing price | 930 (currency not captured) | Not established |
| Apr 14, 2021 02:38 UTC | AMAT / APPLIED MATERIALS 0021-22177 REV 007 XDK COVER RING 300MM REF | Completed listing price | 450 (currency not captured) | Not established |
| Feb 16, 2021 07:41 UTC | 119-0201// AMAT APPLIED 0021-22177 COVER RING, ADV. 101 300MM PVD NEW | Completed listing price | 1000 (currency not captured) | Not established |
| Feb 14, 2021 15:37 UTC | AMAT 0021-22177 COVER RING, ADV. 101 300MM PVD , NEW | Completed listing price | 990 (currency not captured) | Not established |
| Sep 18, 2020 21:03 UTC | AMAT Applied Materials 0021-22177 PVD 300mm MOD ADV101 Cover Ring New | Completed listing price | 1511.19 (currency not captured) | Not established |
| Apr 5, 2019 01:30 UTC | 0021-22177 / COVER RING, ADV. 101 300MM PVD / APPLIED MATERIALS | Completed listing price | 930 (currency not captured) | Not established |
| Jan 29, 2019 22:05 UTC | AMAT / Applied Materials 0021-22177 Rev 009 XDK Cover Ring 300mm | Completed listing price | 300 (currency not captured) | Not established |
| Dec 10, 2018 18:50 UTC | AMAT Applied Materials 0021-22177 COVER RING ADV 101 300MM PVD | Completed listing price | 550 (currency not captured) | Not established |
| Nov 29, 2018 07:00 UTC | AMAT APPLIED MATERIALS 0021-22177 COVER RING, ADV. 101 300MM PVD | Completed listing price | 420 (currency not captured) | Not established |
| Feb 12, 2015 11:43 UTC | AMAT / Applied Materials 0021-22177 Rev 007 Cover Ring 300mm | Completed listing price | 300 (currency not captured) | Not established |
| Feb 12, 2015 11:43 UTC | AMAT / Applied Materials 0021-22177 Rev 009 XDK Cover Ring 300mm | Completed listing price | 300 (currency not captured) | Not established |
| Dec 19, 2014 12:56 UTC | AMAT Applied Materials 0021-22177 Cover Ring Adv. 101 300MM PVD Revision 009 | Completed listing price | 902.76 (currency not captured) | Not established |
Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Aug 29, 2026 16:04 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
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Legacy record; no enhanced status check captured
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Best Offer lookup was not verified; no accepted-price claim is made.
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Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
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Legacy record; no enhanced status check captured
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Acceptance recorded by the source; fulfillment is not verified. Availability has not been rechecked; current availability is unknown. Checked Oct 20, 2026 18:13 UTC.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
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Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayOriginal public listing price is shown separately from recorded accepted amounts.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Acceptance recorded by the source; fulfillment is not verified. Availability has not been rechecked; current availability is unknown. Checked Aug 25, 2026 18:18 UTC.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayOriginal public listing price is shown separately from recorded accepted amounts.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Acceptance recorded by the source; fulfillment is not verified. Availability has not been rechecked; current availability is unknown. Checked Oct 20, 2026 18:29 UTC.
View on eBayLegacy public listing price; currency may not have been captured.
Verification lookup unavailable; legacy status shown — Last attempted Aug 27, 2026 16:11 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
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