LAM RESEARCH 716-008854-001

Market Availability & Pricing

Part number716-008854-001

ManufacturerLAM RESEARCH

Current availabilitySee listings below

Latest completed listing with reported sales549 (currency not captured) — public listing price; reported sold quantity is not a verified transaction

6 in Duocel Diffuser Disk

LAM RESEARCH716-008854-001Diffuser disk

Product description

Lam Research 6 inch Duocel diffuser disk, part 716-008854-001.

Specifications and identifiers

physical characteristics

Component	Diffuser disk Disk used to diffuse or distribute flow in a chamber or subsystem.
Size	6 in Size repeatedly stated.
Material/product term	Duocel / Duopcel Porous diffuser material/product naming appears in descriptions.

Applications

process chamberswafer supportplasma shieldingchamber rebuildsGas/flow diffusionChamber flow distributionConsumable or chamber hardware replacement

How it works

A chamber hardware component that supports, shields, spaces, clamps, or routes process flow around wafers.

Material, coating, dimensions, revision, and chamber fit are critical for process integrity and contamination control.

What to verify before purchase

Diameter and thickness
Material type and porosity
Cleanliness and chip/crack condition

Confirm with the seller

Exact tool compatibility beyond the named platform/context
Calibration or working condition
Revision interchangeability

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION

USD 474.1400

Observed public listing price, not an accepted sale amount.

Observed active at check time

Condition: Used

Listed: Aug 26, 2026 01:08 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 17, 2026 16:04 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

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OEM 716-008854-001 6 Inch Duocel Diffuser Disk Rev A

USD 485.00

Observed public listing price, not an accepted sale amount.

Observed active at check time

Condition: NEW

Listed: Feb 26, 2021 19:16 UTC

End recorded: Dec 6, 2024 16:56 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 21, 2026 11:40 UTC

Availability has not been rechecked; current availability is unknown.

Buy It Now

View on eBay

Direct marketplace listings

0 matching listings.

No active-status direct listings are shown on this page.

Market statistics & price history

Auction listing history. Direct marketplace listings are shown separately.

Auction listing records15

Legacy active status2

Legacy completed status13

Source-reported sold quantity (not verified sales)6

First listedNov 5, 2012 19:36 UTC

Most recently listedAug 26, 2026 01:08 UTC

Positive observed amounts, separated by currency and price basis
Currency	Price basis	Records	Minimum	Maximum	Mean
USD	Observed public listing prices	4	439.2000	578.2200	494.1400000000000000

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.

Up to 50 recent listing and quantity-change observations. Observation time is not sale time. Invalid or ambiguous timestamps remain unplotted.
Time recorded	Listing	Observation	Public price	Recorded acceptance
Aug 16, 2026 08:49 UTC	716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION	Completed listing price	578.22 (currency not captured)	Not established
Jun 17, 2026 08:47 UTC	716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION	Completed listing price	439.2 (currency not captured)	Not established
Dec 7, 2024 00:46 UTC	716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION	Completed listing price	549 (currency not captured)	Not established
May 2, 2023 19:10 UTC	716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION	Completed listing price	549 (currency not captured)	Not established
Apr 25, 2023 08:15 UTC	716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION	Completed listing price	549 (currency not captured)	Not established
Dec 18, 2022 20:23 UTC	15518 LAM RESEARCH DISK DIFFUSER DUOPCEL 6" (NEW) 716-008854-001	Completed listing price	555.5 (currency not captured)	Not established
Nov 30, 2020 09:03 UTC	15518 LAM RESEARCH DISK DIFFUSER DUOPCEL 6" 716-008854-001	Completed listing price	500 (currency not captured)	Not established
Aug 12, 2020 20:36 UTC	LAM 716-008854-001 DISC, DIFFUSER, 6"	Completed listing price	182 (currency not captured)	Not established
Sep 27, 2017 15:54 UTC	Lam Research 716-008854-001	Completed listing price	100 (currency not captured)	Not established
Jan 24, 2017 15:27 UTC	Lam Research 716-008854-001	Completed listing price	100 (currency not captured)	Not established
Jan 15, 2017 01:29 UTC	Lam Research 716-008854-001	Completed listing price	100 (currency not captured)	Not established
Oct 28, 2016 07:12 UTC	LAM RESEARCH 716-008854-001 DISK DIFFUSER DUOCEL 6", NEW	Completed listing price	600 (currency not captured)	Not established
Sep 22, 2015 19:47 UTC	Lam Research 716-008854-001 Disk Diffuser Duoce	Completed listing price	635 (currency not captured)	Not established

Pricing & historical listings

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.

716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION

USD 578.2200

Observed public listing price, not an accepted sale amount.

Observed inactive at check time

Condition: Used

Listed: Jun 22, 2026 08:48 UTC

End recorded: Aug 16, 2026 13:49 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Aug 30, 2026 16:23 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION

USD 439.2000

Observed public listing price, not an accepted sale amount.

Observed inactive at check time

Condition: Used

Listed: Apr 23, 2026 08:46 UTC

End recorded: Jun 17, 2026 13:47 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Aug 29, 2026 16:03 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION

549 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: May 3, 2023 00:30 UTC

End recorded: Dec 7, 2024 00:46 UTC

Verification lookup unavailable; legacy status shown — Last attempted Aug 13, 2026 16:23 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

View on eBay

716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION

549 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Apr 29, 2023 13:30 UTC

End recorded: May 2, 2023 19:10 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

View on eBay

716-008854-001 / DISK DIFFUSER DUOCEL / LAM RESEARCH CORPORATION

549 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Dec 2, 2020 21:56 UTC

End recorded: Apr 25, 2023 08:15 UTC

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 eBay

15518 LAM RESEARCH DISK DIFFUSER DUOPCEL 6" (NEW) 716-008854-001

555.5 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: NEW

Listed: Dec 20, 2020 10:13 UTC

End recorded: Dec 18, 2022 20:23 UTC

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 eBay

15518 LAM RESEARCH DISK DIFFUSER DUOPCEL 6" 716-008854-001

500 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Nov 21, 2019 06:51 UTC

End recorded: Nov 30, 2020 09:03 UTC

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 eBay

LAM 716-008854-001 DISC, DIFFUSER, 6"

182 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: NEW

Listed: May 7, 2020 05:41 UTC

End recorded: Aug 12, 2020 20:36 UTC

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 eBay

100 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: NEW

Listed: Jan 24, 2017 19:12 UTC

End recorded: Sep 27, 2017 15:54 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

View on eBay