
GV1418 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.75 | Condition is New, Imperial GV1418 24 ga. Galvanized Steel Furnace Pipe Increaser 3 x 4 Dia. in., FREE SHIPPING | 99.5% |
![]() | $18.99 | Condition is New, Imperial 3 in X 4 in Galvanized Steel Furnace Pipe Increaser GV1418, FREE SHIPPING | 99.7% |
![]() | $24.13 | Condition is New, Imperial GV1418 Furnace Short Increaser, 3 to 4 in Connection, 24 Gauge, Galvani, FREE SHIPPING | 99.5% |
![]() | $29.37 | Condition is New, Imperial 3-4 in Galvanized Steel Furnace Pipe Increaser Type A, FREE SHIPPING | 100.0% |
![]() | $38.97 | Top Pick! Condition is New, Imperial 3 in. D X 4 in. D Galvanized Steel Furnace Pipe Increaser (Pack of 3), FREE SHIPPING | 99.6% |
![]() | $43.91 | Condition is New, Imperial Manufacturing Increaser 3 " Dia. To 4 " Dia. Galvanized 24 Ga Crimp On, FREE SHIPPING | 96.3% |
![]() | $70.07 | Condition is New, Imperial Manufacturing Increaser 3 " Dia. To 4 " Dia. Galvanized 24 Ga Crimp On, FREE SHIPPING | 96.3% |
![]() | $101.32 | Condition is New, Imperial Manufacturing Increaser 3 " Dia. To 4 " Dia. Galvanized 24 Ga Crimp On, FREE SHIPPING | 96.3% |

The Imperial GV1418 Furnace Increaser Connection is a crucial component for enhancing the performance of your furnace system. This connection is designed specifically for use with 24-gauge galvanized steel piping and is compatible with various types of furnaces, making it a versatile addition to your home heating system.
The Imperial GV1418 is manufactured with high-quality materials to ensure durability and reliability. The 24-gauge galvanized steel material is coated with a zinc layer to protect against rust and corrosion, extending the lifespan of the connection and maintaining the efficiency of your heating system.
The connection features a threaded design with male and female ends, allowing for easy and secure installation. The threading is also compatible with standard furnace fittings, allowing for seamless integration into your existing heating system. The connection size is 1-1/2 inches, providing ample flow for increased furnace output.
The Imperial GV1418 Furnace Increaser Connection is designed to be used as an upflow or downflow component, giving you the flexibility to install it based on your specific furnace configuration. Its compact design ensures that it takes up minimal space, making it a practical choice for various heating system layouts.
With its robust construction, ease of installation, and versatility, the Imperial GV1418 Furnace Increaser Connection is an essential component for optimizing the performance of your furnace system. It is the ideal solution for homeowners looking to enhance their heating system's efficiency and capacity, ensuring a cozy and comfortable living environment throughout the colder months.
The Imperial GV1418 furnace increaser connection is a galvanized steel component used to increase the length of the gas line connection between the furnace and the gas valve. Here are some pros and cons of buying this product:
Pros:1. High-quality material: The galvanized steel material provides corrosion resistance, ensuring long-lasting performance.
2. Easy installation: This product is designed for easy installation, requiring no special tools or expertise.
3. Compatibility: The 24-gauge size and the GV1418 model number make this part compatible with many furnace models.
4. Durable: The galvanized steel construction ensures the product can withstand high temperatures and heavy usage.
5. Cost-effective: This part is an affordable solution for extending the gas line connection length.
Cons:1. Limited compatibility: Although the product is compatible with many furnace models, it may not fit all brands or specific models.
2. Size limitations: The product comes in a fixed length, which may not be suitable for all installation scenarios.
3. Availability: This part may not be readily available at local hardware stores, requiring online ordering.
In conclusion, the Imperial GV1418 furnace increaser connection is a cost-effective and durable solution for extending the gas line connection length. Its high-quality galvanized steel material ensures long-lasting performance and resistance to corrosion. However, its limited compatibility and size limitations may require careful consideration before purchasing. If you are confident that this part is compatible with your furnace and the length is suitable for your installation, it can be a worthwhile investment. If you have any doubts, it is recommended to consult with a professional HVAC technician for advice.
Details:
Upc: 5 mpn:gv1418. Carrier selected for fastest delivery. Imperial furnace short increaser, 3 to 4 in, galvanized, 24 ga.
specifications centrafurn:
- brand: Imperial
- mpn: Gv1418
- part type: Furnace Gauge Short
- upc: 063467124955
seller centrafurn:
- rating: 100.0%
- # reviews: 336
- city: winchester, virginia
returns centrafurn:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 30 days
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
payments centrafurn:
- credit card: visa
- other
- wallet: paypal
shipping centrafurn:
- class: economy
- type: fixed
- transit: 5-9 days
- service: economy
offer centrafurn:
- options: ship-to-home
- started: february 27, 2026
- prices: $14.75–$101.32
- item condition: New
- in stock #: 5
- sold #: 8
- availability: in stock







