| Item type | Lower shield Chamber shield component used as part of a process kit. |
|---|---|
| Process/material context | SIP-Cu / LTBESC context appears Specific coating/material should be verified. |
| Size context | 8 in / 25 base appears in evidence Dimensions should be checked. |
A lower shield is a mechanical process or handling component used inside or near a semiconductor process module.
Process-kit and handling components must match dimensions, material, coating, revision, and cleanliness requirements.
These parts may use aluminum, stainless steel, ceramic, quartz, graphite, elastomers, or coated surfaces depending on process use.
Chamber hardware controls gas flow, shielding, spacing, wafer support, and contamination 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 13, 2026 16:20 UTC
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eBay response captured — Checked Oct 12, 2026 16:21 UTC
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eBay response captured — Checked Oct 12, 2026 16:13 UTC
Availability has not been rechecked; current availability is unknown.
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Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 3 | 1500.0000 | 2499.0000 | 1999.6666666666666667 |
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 |
|---|---|---|---|---|
| Apr 23, 2026 05:46 UTC | AMAT Applied Materials 0021-07905 SHIELD LOWER SIP-CU, LTBESC 8'' 25 BASE, 90 ST | Completed listing price | 2599 (currency not captured) | Not established |
| Dec 1, 2025 00:01 UTC | AMAT Applied Materials 0021-07905 Lower Shield LTBESC Working Surplus | Completed listing price | 1501.25 (currency not captured) | Not established |
| Nov 20, 2025 00:51 UTC | AMAT 0021-07905 Lower Shield Kit | Completed listing price | 4500 (currency not captured) | Not established |
| Jul 29, 2024 06:25 UTC | Applied Materials 0021-07905 SHIELD, LOWER, SIP-CU, LTBESC 8", 25 BAS AMAT | Completed listing price | 3500 (currency not captured) | Not established |
| Jul 27, 2024 01:27 UTC | AMAT 0021-07905 SHIELD, LOWER, SIP-CU 8", (PRECLEANED) Qty:1 | Completed listing price | 2999 (currency not captured) | Not established |
| Apr 4, 2023 02:29 UTC | Applied Materials 0021-07905 SHIELD, LOWER, SIP-CU, LTBESC 8", 25 BA" AMAT | Completed listing price | 4000 (currency not captured) | Not established |
| Dec 28, 2022 21:58 UTC | AMAT 0021-07905 SHIELD, LOWER, SIP-CU, LTBESC 8", 25 BAS | Completed listing price | 3600 (currency not captured) | Not established |
| Nov 30, 2015 19:39 UTC | AMAT 0021-07905 SHIELD, LOWER, SIP, CU LTBESC 8, 25 BASE 90 STEP | Completed listing price | 750 (currency not captured) | Not established |
| Sep 26, 2014 19:44 UTC | NEW AMAT 0021-07905 SHILED,LOWER SIP CU LTBESC 8" , 25 BASE 90 STEP | Completed listing price | 550 (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.
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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.
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.
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