---
product_id: 121070161
title: "Full Spectrum Bulb - T4 12W 6400K - Simulates Natural Daylight Circline Fluorescent"
brand: "caprock"
price: "R668"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Caprock"
url: https://www.desertcart.co.za/products/121070161-full-spectrum-bulb-t4-12w-6400k-simulates-natural-daylight-circline
store_origin: ZA
region: South Africa
---

# 6400K Daylight 12W Power 4-Pin Connector Full Spectrum Bulb - T4 12W 6400K - Simulates Natural Daylight Circline Fluorescent

**Brand:** caprock
**Price:** R668
**Availability:** ✅ In Stock

## Summary

> 🌟 Brighten Your Day, Every Day!

## Quick Answers

- **What is this?** Full Spectrum Bulb - T4 12W 6400K - Simulates Natural Daylight Circline Fluorescent by caprock
- **How much does it cost?** R668 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/121070161-full-spectrum-bulb-t4-12w-6400k-simulates-natural-daylight-circline)

## Best For

- caprock enthusiasts

## Why This Product

- Trusted caprock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** With a sleek 4.75-inch diameter, it’s perfect for any space.
- • **Illuminate Your Space:** Experience the brilliance of simulated daylight with a 6400K color temperature.
- • **Quality You Can Trust:** Manufactured by Caprock, ensuring reliability and performance.
- • **Eco-Friendly Efficiency:** Replace your old bulbs with this energy-efficient 12W fluorescent option.
- • **Versatile Compatibility:** Designed to fit seamlessly with standard 4-pin fixtures.

## Overview

The Caprock Full Spectrum Bulb is a 12W T4 fluorescent lamp that simulates natural daylight at a color temperature of 6400K. With a compact 4.75-inch diameter and a 4-pin brass connector, this bulb is designed for easy installation and energy efficiency, making it the perfect replacement for discontinued Victory-brand lamps.

## Description

Used in a variety of magnifiers and desk lamps, this bulb provides bright daylight illumination. It is tested prior to shipping to assure its performance. The collar of the lamp is designed to swivel 20 degrees in either direction, but cannot be used in fixtures where the pins face inside the lamp.Please make sure the dimensions of the bulb you are replacing match the specs for this one. This lamp measures 4.75 inches in outside diameter and has the pins facing inside the lamp.

Review: Quality - Very happy
Review: small circle light - Just started using the first one - works fine. Easy to install

## Features

- Replaces 12W Victory Full Spectrum Bulb
- 6400 degrees Kelvin for simulated daylight illumination
- 4,75 inches outside diameter
- 4 pin brass connector, pins face outside the lamp
- T4 tubing is one-half inch in diameter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KJXXHQH |
| Additional Features | Replaces Victory-brand lamp no longer available |
| Best Sellers Rank | #555,218 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,725 in Fluorescent Tubes |
| Brand | Caprock |
| Brand Name | Caprock |
| Bulb Shape Size | T4 |
| Color Temperature | 6400 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.3 out of 5 stars 38 Reviews |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 4.75"W x 4.75"H |
| Light Color | Daylight White |
| Light Source Type | Fluorescent |
| Light Source Wattage | 12 watts |
| Light Type | Fluorescent |
| Manufacturer | Caprock |
| Manufacturer Part Number | FSL/T4/6400/4.75 |
| Material Type | Glass |
| Number of Items | 1 |
| Power Consumption | 12 watts |
| Shape | Circular |
| Special Feature | Replaces Victory-brand lamp no longer available |
| Specific Uses For Product | Lamp |
| Unit Count | 1 Count |
| Wattage | 12 |

## Product Details

- **Brand:** Caprock
- **Light Type:** Fluorescent
- **Special Feature:** Replaces Victory-brand lamp no longer available
- **Wattage:** 12.00
- **Bulb Shape Size:** T4

## Images

![Full Spectrum Bulb - T4 12W 6400K - Simulates Natural Daylight Circline Fluorescent - Image 1](https://m.media-amazon.com/images/I/31ba2ILvC3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by B***Y on October 2, 2026*

Very happy

### ⭐⭐⭐⭐⭐ small circle light
*by W***Y on August 10, 2021*

Just started using the first one - works fine. Easy to install

### ⭐⭐⭐⭐⭐ The part fit perfect
*by T***M on June 17, 2021*

Price and Delivery were awesome

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**Shop now:** [https://www.desertcart.co.za/products/121070161-full-spectrum-bulb-t4-12w-6400k-simulates-natural-daylight-circline](https://www.desertcart.co.za/products/121070161-full-spectrum-bulb-t4-12w-6400k-simulates-natural-daylight-circline)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-15*