Our take
SCR400-B is an identifiable Crock-Pot model with a narrow 4-qt manual-cooker title record. Consider it only if the exact unit can be checked before purchase; the evidence is not sufficient for a feature-led recommendation or a confirmed one-pot match.
A buyer considering this exact code who can verify the offered unit's vessel layout, control labels, and care instructions before relying on them..
Not for buyers who require a verified single-pot capacity, named heat settings, a timed cycle, confirmed cleaning guidance, or a direct link to the historical Amazon ASIN.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact SCR400-B model code is corroborated by an exact-code supplier record.
- The frozen title and supplier record describe a black, manual slow cooker with a 4-qt label.
- Keeping it separate from SCR400-SP and SCR400-BLT-WM1 prevents unsupported feature transfer.
What to weigh up
- The available sources do not confirm whether 4 qt is one vessel's capacity or establish the vessel layout.
- Control positions, Warm behavior, timer functions, materials, cleaning, and electrical ratings are unknown.
- The historical B003PDI9CA page did not verify a current exact Amazon item, so the link must remain a model search.
Specifications and exact model details
The key details
| Model covered | SCR400-B |
|---|---|
| Capacity and pot layout | The title and exact-code record say 4 qt; the one-vessel layout is not confirmed. |
| Controls and modes | Manual slow-cooker identity is supported; the exact control interface and setting names are unknown. |
| Timer and end behavior | No exact-model timer, Warm transition, or automatic Off behavior is documented. |
| Care and distinguishing details | Black is title-supported; shape, vessel and lid materials, and care remain unknown. |
Performance figures are manufacturer claims. Source checked October 15, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
The suffix is the useful identity evidence
The frozen source title names Crock-Pot SCR400-B, calls it a 4-Quart Manual Slow Cooker, and identifies a black finish. The exact-code supplier page repeats that model/title identity. It also contains inconsistent specification fields, including control and voltage details, so those fields are excluded. The maker's manual finder and exact-model searches did not yield a usable SCR400-B guide. The shared SCR400 prefix is not enough to copy specifications from SCR400-SP or SCR400-BLT-WM1: those are distinct suffixes with separate evidence packets. This review therefore treats the model code and narrow title description as established while leaving the rest open.
Treat four quarts as a size clue, not a one-pot match
Both the frozen title and exact-code supplier record use a 4-qt description, which is a useful starting point when comparing cooker listings. They do not provide a reliable exact-model drawing or manual that confirms the count and arrangement of cooking vessels, the fill level, or the volume available to a recipe. For that reason the profile does not use 4 qt as a confirmed single-pot capacity and does not assign a pot count. The number also does not promise a serving count or prove that a particular roast or batch will fit. Ask for a photograph of the model label and the complete supplied guide before treating the size as a hard requirement.
Manual does not tell you the setting names
The title calls this a manual slow cooker, but the exact control interface and individual positions are not documented in the usable evidence. It would be unsupported to say that SCR400-B has Low and High only, includes Warm, or switches itself to a holding setting. No timed program, countdown range, delayed start, or automatic Off behavior is established either. If your meal plan depends on a clock or a specific end-of-cycle transition, choose a model whose exact guide documents that behavior. A generic description of manual Crock-Pot controls cannot fill the gap for this suffix.
Do not assume a removable stoneware pot or glass lid
The saved exact-model material does not establish the cooking vessel's shape or material, whether the lid is glass, or whether either removable part is included with a particular offer. It also gives no exact SCR400-B dishwasher, hand-washing, oven, stovetop, or heating-base cleaning instructions. The supplier page's conflicting fields make a related-model guess especially risky. Before planning cleanup or replacement parts, verify the model code on the cooker and consult instructions that explicitly include SCR400-B. Until then, this profile leaves stoneware, glass, care, and compatibility tags unset rather than borrowing them from another 4-qt Crock-Pot.
Use a tagged search and check the exact unit
The historical Amazon identifier B003PDI9CA could not be verified as a current SCR400-B offer. The purchase destination is an Amazon search for the complete model code, with the required affiliate tag, rather than a direct link to that historical ASIN. Search results may include a different SCR400 suffix, a replacement part, or an incomplete used unit. Check that the seller's photographs and description show SCR400-B itself and include the parts you need. No current price, availability, condition, or seller quality is asserted here.
A cautious shortlist decision
This product is most useful as a precisely identified but thinly documented candidate. A shopper who wants the black SCR400-B and is willing to inspect the actual appliance and its matching instructions may keep it under consideration. The evidence does not support ranking it above better-documented 4-qt choices, calling it a one-pot fit, or promising a particular cleaning routine. If capacity, controls, or automatic end behavior is non-negotiable, select a cooker whose exact model guide resolves those points. This review is based on saved source material, not hands-on testing, performance measurement, or buyer-review analysis.
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Before you buy
What capacity is documented for SCR400-B?
The frozen title and exact-code supplier record describe it as 4 qt, but the exact sources do not confirm the vessel layout or one-pot volume used by the finder.
Does SCR400-B have a Warm setting?
That is not established. The reviewed exact-model evidence does not name the control positions, so details from SCR400-SP or another suffix do not apply.
Is the historical Amazon ASIN a verified purchase link?
No. B003PDI9CA remains unmapped to a current exact-model offer, so use the tagged SCR400-B model search and check the listing identity.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Exact-code supplier record for Crock-Pot SCR400-B ↗ — checked October 15, 2026.
- Exact-code supplier record; model/title corroboration only ↗ — checked October 15, 2026.
- Crock-Pot manual finder checked for an SCR400-B guide; no usable exact-model guide located ↗ — checked October 15, 2026.
- Historical ASIN page; exact current SCR400-B mapping remains unverified ↗Paid link · We may earn a commission. — checked October 15, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.