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2025`s BEST KAYFUN V3 CLONE – YFTK 23mm Full 316SS Edition
“The best Kayfun V3 clone ever made” – real words from every vaper who’s tried it.
- 23mm diameter · Full 316 stainless steel construction
- Huge 4.8ml juice capacity
- 10 original airflow inserts included (1.8 / 1.6 / 1.4 / 1.2 / 1.0mm × 2) → true silky MTL to restricted DL
- Pressure-relief tank + top-fill → zero leaking, ever
- Complete spare kit in the box: extra glass, 4 airflow pins, full o-rings, screws & screwdriver
| Quantity: | |
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| 【弹框标题预留】  YFTK KF V3 Style RTA – 23mm 316SS | 4.8ml | True MTL to DL | Full Kit Silver 【弹框提示文本预留】 * 【弹框第一个字段名预留】 * This field is required * 【弹框第二个字段名预留】 * This field is required * invalid email address
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Main(Worldwide)
| Feature | Why It Matters |
| Exact 1:1 Kayfun V3 Mini Clone | Perfect size, threads, and look – no one can tell the difference |
| Full 316 Stainless Steel Build | Food-grade, anti-corrosion, built to last years |
| True Silky MTL → Restricted DL | 10 airflow pins included – dial your perfect draw |
| Massive 4.8ml Juice Capacity | Fewer refills, longer sessions |
| Zero-Leak Top-Fill Design | Pressure-relief tank + spare glass included |
| Super Easy Single-Coil Deck | Velocity-style posts – beginner-friendly |
| Complete Spare Parts Kit | Extra glass, 4 airflow pins, full o-rings, screws & screwdriver |
| Engraved Logo + Serial Number | Premium feel, collectible quality |
| Specification | Details |
| Brand | YFTK |
| Model | KF V3 Style RTA |
| Diameter | 23mm |
| Height | 58mm (with drip tip) |
| Capacity | 4.8ml |
| Material | 316 Stainless Steel + Borosilicate Glass |
| Airflow Pins | 0.8 / 1.0 / 1.2 / 1.4 / 1.6 / 1.8mm × 2 each (10 total) |
| Deck Type | Single coil velocity style |
| Fill Method | Top fill with pressure relief |
| Drip Tip | 510 standard |
| Thread | 510 |
| Weight | 68g |
| Feature | Why It Matters |
| Exact 1:1 Kayfun V3 Mini Clone | Perfect size, threads, and look – no one can tell the difference |
| Full 316 Stainless Steel Build | Food-grade, anti-corrosion, built to last years |
| True Silky MTL → Restricted DL | 10 airflow pins included – dial your perfect draw |
| Massive 4.8ml Juice Capacity | Fewer refills, longer sessions |
| Zero-Leak Top-Fill Design | Pressure-relief tank + spare glass included |
| Super Easy Single-Coil Deck | Velocity-style posts – beginner-friendly |
| Complete Spare Parts Kit | Extra glass, 4 airflow pins, full o-rings, screws & screwdriver |
| Engraved Logo + Serial Number | Premium feel, collectible quality |
| Specification | Details |
| Brand | YFTK |
| Model | KF V3 Style RTA |
| Diameter | 23mm |
| Height | 58mm (with drip tip) |
| Capacity | 4.8ml |
| Material | 316 Stainless Steel + Borosilicate Glass |
| Airflow Pins | 0.8 / 1.0 / 1.2 / 1.4 / 1.6 / 1.8mm × 2 each (10 total) |
| Deck Type | Single coil velocity style |
| Fill Method | Top fill with pressure relief |
| Drip Tip | 510 standard |
| Thread | 510 |
| Weight | 68g |
