# Darkroom Lab Trays KAISER 24×30 cm, set for film and paper processing (4166)

**URL:** https://aio.lv/en/product--kaiser-4166--1557377
**Data updated:** 2026-03-07 10:59 (EET)
**Category:** Electronics Accessories
**Manufacturer:** KAISER
**Manufacturer code:** 4166
**EAN:** 4001072041669
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kaiser-4166--1557377

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

KAISER Lab Trays 24×30 cm (model 4166) are plastic darkroom trays designed for chemical processing of photographic paper and small film strips. The shallow, rectangular trays provide a controlled area for developing, stopping and fixing solutions, rinsing and drying. Suitable for analog darkroom printing, contact sheets, batch processing and archival work where precise handling of chemicals is required.

## Long description

KAISER Darkroom Lab Trays 24×30 cm (model 4166) are shallow, rectangular plastic trays intended for chemical processing of photographic paper and small film strips in analogue darkroom workflows. The 24×30 cm dimension fits standard paper sizes used for contact prints and smaller enlargements, offering a stable, easy-to-handle surface for immersion in developer, stop bath and fixer solutions as well as rinsing and gentle drying. The trays are made to withstand common darkroom chemicals and provide consistent volume and coverage for repeatable processing results.
Advantages
The trays are lightweight and stackable for compact storage while their shallow profile facilitates controlled solution exchange and minimal use of chemicals. Smooth internal surfaces help reduce residue and make cleaning straightforward. The size and shape are compatible with batch processing of multiple contact sheets or short film strips, enabling uniform chemical action across the workpiece.
Suitable for
Chemical development of photographic paper and small film strips
Contact printing and proofing
Batch processing in home or educational darkrooms
Archival copying and conservation tasks requiring careful chemical handling
Key specifications
Internal usable dimension: approximately 24 × 30 cm suitable for standard contact sheets and small prints
Rectangular, shallow profile to reduce chemical volume and allow even coverage
Durable plastic construction resistant to common photographic chemicals
Stackable design for space-saving storage
How to use
Place the KAISER 24×30 cm tray on a flat, level surface in the darkroom. Pour the appropriate volume of developer, stop bath or fixer to a depth that fully covers the paper or film to be processed while minimizing excess solution. Immerse the paper or film and agitate gently according to the chemical manufacturer’s recommended times and temperatures. After processing, transfer workpieces between trays for stop bath and fixing, then rinse in clean water. Clean the trays after use with water and a mild detergent if necessary, and allow them to dry before stacking.
Usage recommendations
Use separate trays for developer, stop bath and fixer to prevent cross-contamination. Monitor solution temperatures and change chemistry regularly for consistent results. Store trays away from direct sunlight and extreme heat to preserve material properties.

## FAQ

### How much does the KAISER Lab Trays 24×30 cm (4166) cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All KAISER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized KAISER service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1557377/68512642_large.webp