Ownership worksheet · Exact configuration
ComMarker B4 20W configuration reference
Match seller terms to this configuration and your actual destination.
Ordered region: unknown; supply: unknown V. Destination, freight, tax/duties, unloading, inside delivery, installation and accepted order terms remain unconfirmed.
ComMarker · ComMarker B4 20W configuration reference — configuration reference
Unpriced · configuration required · stock unknown · observed 2026-11-07.
Original offer ↗ · Seller terms and source scope
| Ownership question | Published evidence and limits |
|---|---|
| Warranty duration, parts and labor | B series, including B4: 2 years from receipt; Omni series: 1 year. Proof and channel eligibility required; exclusions apply. Most-accessory 180-day table conflicts with broad accessory exclusion wording. Do not apply the B4 period to accessories; confirm their exact terms. |
| Return freight and restocking | Official-store conditional return window: 30 calendar days. No service fee within 14 days; days 15–30 machine fees are 10% unopened, 15% opened-unused, 30% used, plus applicable shipping. Fees use total order including tax/shipping. Intact packaging and fewer than 50 uses required. Separate materials/filters excluded; obtain approval and exact return address first. |
| Delivery and access | US/EU warehouse priority with China fallback. Advertised estimates: 3–7 days from US/EU warehouses, 10–15 from China. Processing is additional; stock, holidays and destination affect delivery. Checkout sets shipping; import tax can apply. No live availability verified. |
| Support and service region | support@commarker.com with purchase proof; initial diagnosis is remote and repair-center return may be required. Repair-center location and on-site service for the buyer’s destination are not independently established. |
| Repair / replacement parts | Warranty remedies can include new or refurbished repair parts. No part-specific stock, supply duration or delivery time established. |
| Quotation route | Pre-sale specialist contact is hello@commarker.com. An inquiry route, not a received quote or commitment. |
Parts coverage does not establish labor, travel or on-site service. A statement sourced from one model does not establish another model’s entitlement. Return rights may depend on condition, use, authorization, packaging and channel. Confirm conflicting policies in the accepted order rather than choosing the friendliest version.
Confirm the complete basis.
Ask which party pays return freight, what restocking percentage applies and whether its basis is paid product price after discounts. Obtain the exact delivered destination, freight/access service, tax/duties and other charges. Setup equipment, software, training and operating costs remain separate.
Enter the quotation · Exact offer observations · Correct a term