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header-product Flow indicator EK Water Blocks 3831109827178 Black Transparent 1/4"
50.99 €

Flow indicator EK Water Blocks 3831109827178 Black Transparent 1/4"

Flow indicator EK Water Blocks 3831109827178 Photo 1
Flow indicator EK Water Blocks 3831109827178 Photo 2
Flow indicator EK Water Blocks 3831109827178 Photo 1
Flow indicator EK Water Blocks 3831109827178 Photo 2
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Flow indicator EK Water Blocks 3831109827178 Black Transparent 1/4"

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Short description

The EK Water Blocks 3831109827178 is a flow indicator designed for computer cooling systems. It features a black and transparent design with a 1/4" connecting thread, allowing for easy integration into your setup. This component helps monitor the flow of coolant, ensuring optimal performance and efficiency in your cooling system.
Available at price 50.99 €: 11 pcs.
Total available for order: 22 pcs.
Warranty: 2 Years
SKU: 3867135
Manufacturer: ek water blocks
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

EK-Quantum Flow Indicator D-RGB is a flow indicator for PC liquid cooling loops that visually shows coolant flow rate and helps determine if the loop and pump are operating normally. The device combines a transparent CNC-machined acrylic body with an anodized aluminum cover and includes addressable D-RGB lighting for visual integration with compatible motherboard RGB systems. It has three female G1/4" ports and a compact impeller design that reduces air trapping.

Advantages

The indicator provides an immediate visual indication of flow and can be mounted mid-tube using two fittings or attached to any component with a G1/4" port. Its impeller has a closed center and sloped wings to prevent air from becoming trapped. Two internal LEDs and an anodized aluminum cover ensure even, diffused D-RGB lighting compatible with major motherboard sync technologies. All three threads are female and can serve as either inlet or outlet.

Suitable for

  • Custom PC liquid cooling loops
  • Visual monitoring of pump and coolant circulation
  • Integration with D-RGB (A-RGB) lighting systems

Key specifications

  • Manufacturer: EK Water Blocks
  • Model: EK-Quantum Flow Indicator D-RGB
  • MPN / EAN: 3831109827178
  • Ports: 3 × G1/4" female
  • Material: CNC machined cast acrylic with anodized aluminum cover
  • Lighting: 2 addressable LEDs (D-RGB / A-RGB compatible)

How to use

Install the flow indicator in your loop by connecting it via two fittings mid-tube or by attaching it to any component with a G1/4" port using appropriate fittings or a dual male-threaded extender. Align the arrow on the 3-pin addressable LED connector with the +5V marking on your motherboard D-RGB header. Any of the three G1/4" ports can be configured as inlet or outlet according to your loop layout. Ensure fittings are tightened to avoid leaks and flush the loop as recommended before regular operation.

Usage recommendations

Use compatible G1/4" fittings and follow standard liquid cooling best practices: check for leaks after installation, confirm correct LED connector orientation (+5V), and purge air from the loop to prevent false readings. For consistent lighting, connect to a motherboard D-RGB header supported by your system.

Specifications

Type:
Flow indicator
Product colour:
Black, Transparent
All features
Connecting thread:
1/4

Performance

Type:
Flow indicator

Design

Product colour:
Black, Transparent

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 11 27.07.2026 Best delivery 50.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 11 03.08.2026 70.49 €
50.99 €
Stock: 11
Delivery Date: 27.07.2026 Best delivery
Warehouse: WH354
Available only for legal entities
70.49 €
Stock: 11
Delivery Date: 03.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Flow indicator EK Water Blocks 3831109827178 cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 27.07.2026 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 ek water blocks 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 ek water blocks 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Flow indicator EK Water Blocks 3831109827178?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.