| Component | Focus ring / wafer clamp ring Evidence uses both focus ring and wafer clamp wording. |
|---|---|
| Material | Alumina / ceramic Several listings identify alumina ceramic. |
| Platform context | TCP 9600/4400 mentioned Potential platform context; verify before compatibility claims. |
A chamber shield or cover ring is a replaceable internal component used to protect chamber surfaces or shape the process environment.
Material, coating, wafer size, and erosion condition are critical for contamination control and process stability.
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 16:24 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 7, 2026 16:04 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBay0 matching listings.
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 | 4 | 625.0000 | 1188.1300 | 1017.1975000000000000 |
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 |
|---|---|---|---|---|
| Sep 21, 2026 04:33 UTC | 716-011830-008 / FOCUS RING (ALUMINA), WAFER CLA / LAM RESEARCH CORPORATION | Completed listing price | 1188.13 (currency not captured) | Not established |
| Jun 18, 2026 04:30 UTC | 716-011830-008 / FOCUS RING (ALUMINA), WAFER CLA / LAM RESEARCH CORPORATION | Completed listing price | 1162.58 (currency not captured) | Not established |
| Dec 5, 2025 03:49 UTC | 716-011830-008 / FOCUS RING (ALUMINA), WAFER CLA / LAM RESEARCH CORPORATION | Completed listing price | 1213.68 (currency not captured) | Not established |
| Sep 1, 2025 20:35 UTC | 716-011830-008 / FOCUS RING (ALUMINA), WAFER CLA / LAM RESEARCH CORPORATION | Completed listing price | 1277.56 (currency not captured) | Not established |
| Feb 9, 2024 17:20 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic | Completed listing price | 825 (currency not captured) | Not established |
| Jun 2, 2023 00:25 UTC | LAM Research Focus Ring Wafer Clamp 8" 716-011830-008 Rev4 TCP 9600/4400 Ceramic | Completed listing price | 950 (currency not captured) | Not established |
| May 23, 2022 16:02 UTC | 716-011830-008 / FOCUS RING (ALUMINA), WAFER CLA / LAM RESEARCH CORPORATION | Completed listing price | 1000 (currency not captured) | Not established |
| Apr 14, 2022 15:41 UTC | 716-011830-008 / FOCUS RING (ALUMINA), WAFER CLA / LAM RESEARCH CORPORATION | Completed listing price | 1000 (currency not captured) | Not established |
| May 20, 2021 21:30 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| May 15, 2021 01:08 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| May 8, 2021 01:08 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| May 1, 2021 01:08 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Apr 24, 2021 01:08 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Apr 17, 2021 01:08 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Apr 10, 2021 01:08 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Apr 3, 2021 01:07 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Mar 27, 2021 01:07 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Mar 19, 2021 17:55 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Mar 4, 2021 18:17 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Feb 25, 2021 18:16 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Feb 18, 2021 18:13 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Feb 11, 2021 18:13 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Feb 4, 2021 18:13 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Jan 28, 2021 18:13 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 275 (currency not captured) | Not established |
| Jan 19, 2021 16:14 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 300 (currency not captured) | Not established |
| Jan 12, 2021 16:07 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 400 (currency not captured) | Not established |
| Jan 5, 2021 16:07 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 400 (currency not captured) | Not established |
| Dec 29, 2020 16:06 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 400 (currency not captured) | Not established |
| Dec 22, 2020 16:06 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 400 (currency not captured) | Not established |
| Dec 15, 2020 16:06 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 400 (currency not captured) | Not established |
| Dec 8, 2020 16:06 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 400 (currency not captured) | Not established |
| Dec 1, 2020 16:05 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 400 (currency not captured) | Not established |
| Nov 24, 2020 16:05 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 510 (currency not captured) | Not established |
| Nov 17, 2020 16:05 UTC | LAM Research 716-011830-008 Ring Wafer Clamp TCP Ceramic 200m Cleaned And Sealed | Completed listing price | 510 (currency not captured) | Not established |
| Nov 20, 2016 17:12 UTC | LAM Research 716-011830-008 | Completed listing price | 1400 (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 Sep 23, 2026 16:01 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Aug 28, 2026 16:07 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
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.
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 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.
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 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.
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 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.
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 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.
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 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.
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 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.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Verification lookup unavailable; legacy status shown — Last attempted Aug 26, 2026 16:24 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBay0 of 0 matching services.
No services match this search.
Marketplace search uses listing titles and service keywords, with quoted phrases and -excluded terms.