Eccotemp FVI12-LP Indoor Water Heater Horizontal Bundle

Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH
Eccotemp Eccotemp FVI12-LP  Indoor Water Heater Horizontal Bundle FVI12-LPH

Eccotemp FVI12-LP Indoor Water Heater Horizontal Bundle

Regular price $728.00 Sale price $608.00 Save $120
  • FREE Shipping to the Lower 48 States and No Tax!
  • 30 Day Hassle-Free Returns
  • 30 Day Price Match Guarantee
  • In stock, ready to ship
  • Inventory on the way

Eccotemp FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater Horizontal Bundle

This bundle includes FVI12-LP Tankless water heater, 2.5" to 3" Stainless steel adapter, and 3" Horizontal vent kit.

The Eccotemp FVI12 - LP Tankless Water Heater is an indoor tankless water heater. Propane fired, this water heater is made for small to medium hot water production for places where you need more than one hot water application at the same time. Great for vacation cabins, cottages, and smaller homes, The Eccotemp FVI12 offers a 45 degree Fahrenheit temperature rise when operating at maximum flow capacity. It only pulls 2 watts while idle and 10 watts during operation, which is perfect for when energy conservation is a top priority. 

Eccotemp FVI12-LP Water Heater Product Specifications:

  • Dimensions: 15" x 24" x 6" 
  • Weight: 33 lbs 
  • Flow Capacity: 4 GPM
  • True 1/2" NPT Water fittings 
  • Liquid Propane Powered 
  • 74,000 BTU 
  • Requires standard household 120 Volt electric outlet 
  • Energy factor: 79%
  • Hot water capacity range: 0.93-4.8 GPM 
  • Maximum/Minimum gas rate: 25,000 - 74,500 BTUs 

Eccotemp FVI12-LP Water Heater Product Features: 

  • Manual Water Temperature Controls 
  • Power ventilation for safety and efficiency 
  • Tested-Safe Electronic Ignition system 
  • Digital temperature display 
  • Fully independent gas and water controls 
  • Precise temperature and water flow adjustment 
  • Uses gas only when hot water is on 
  • UL listed electrical components 
  • Not for use with a bilge pump 

What is included in the Eccotemp FVI12-LP Horizontal Bundle? 

  • 1 - Eccotemp L10 Indoor Tankless Water Heater
  • Stainless steel vent kit 
  • 110 volt UL listed power cord
  • 2.5"-3" Stainless steel adapter 
  • 3" Horizontal Vent Kit 
  • Two year manufacturer warranty

2.5 to 3" Stainless Steel Adapter

Included in the Eccotemp FVI12-LP bundle is the stainless steel adapter. You can use it with the Eccotemp FVI12 taking it from a 2.5" to a standard 3" system, making the total length 6". Note, you might need to buy a straight pipe piece with a back flow preventer. This ensures that freezing air does not come back through the vent pipe.

Eccotemp Horizontal Vent Kit 3"

This vent kit is supplied with all the necessary component for quick and seamless installation. It includes the following: 

  • (1) 3" x 90 Degree Elbow
  • (1) 3" x 1' Pipe
  • (1) 3" Wall Thimble
  • (1) 3" Appliance Adapter 
  • (1) Termination Hood with backflow preventer 

Made of AL-294C stainless steel. This Category II/III and UL approved. 

Free Shipping Promotion:

Shipping costs for our business are typically around $10 for accessories can range and up to $450 for larger items.  However, for a limited time only, we are offering free shipping on all products to the lower 48 states in the U.S.. No minimum order required!

If you would like an order shipped to anywhere else in the world, please email us at, and we will gladly work something out with you! reserves the right to cancel this offer at anytime

Order Confirmation:

After you place your order, you will receive a confirmation email.  This means that we have received your order in our system.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and ready for shipment.  If your item happens to be on backorder, or is otherwise unavailable, we will let you know via email.  Once your item(s) are available for immediate shipment, we will ship the order.

Order Shipment:

Your order will ship within the lead time we have posted on the product page.  We will email you tracking information within 24 hours of your order leaving the warehouse.  If you do not receive tracking information from us by 3 days after the lead time posed on the product page has elapsed, feel free to follow up with us at

Most orders will be shipped by FedEx or UPS. Small items may be delivered by the US Postal Service or by the US Postal Service via FedEx Smartpost or UPS Surepost. Larger items may be delivered via FedEx Ground, FedEx Home Delivery, UPS Ground, or Truck Freight. Items shipping via Truck Freight are clearly marked on our website and catalog. Some special orders may require 2 to 6 weeks depending on the item.

Some large or heavy items require additional shipping and handling charges due to the bulky nature of these products. If an item requires additional shipping and handling charges we will clearly mark this requirement on our website and in our catalog. In most cases, we charge a "flat" rate to ship these items.

Free shipping applies to orders totaling over $99 shipped to a final destination within the contiguous 48 states of the United States. Certain items do not qualify for free shipping regardless of order total. Items that do not qualify for free shipping will be clearly marked on our website. reserves the right to cancel this offer at anytime. Delivery to rural or extended areas, special order, & Truck Freight shipments may take extra days to arrive. Please call (888) 467-5447 for details.

International Orders:

International Orders (except Canada) require special processing. When you are entering an International Order, please complete all the necessary information. We will get a shipping quote from one of our International shippers. We will contact you with the final charges for approval. The order will not be shipped or charged unless it is confirmed by you. Please note: You will be responsible for any applicable taxes and/or duties that will need to be paid upon delivery.

Canadian Orders: We do not ship directly to Canada, however, we will ship to a US-based freight forwarder of your choice! We recommend you first contact the desired freight forwarder to obtain their shipping and receiving processes. You will be responsible for all duties and tariffs on Canadian shipments, along with coordinating with the freight forwarder for delivery to final destination. Please call (888) 467-5447 for assistance, otherwise enter the shipping address provided by your US-based freight forwarder.


ALL SHIPMENT SHOULD BE INSPECTED AT THE TIME OF DELIVERY. DAMAGED PACKAGES SHOULD BE REFUSED. If you notice any damage, you should note it on the freight bill when signing for delivery.  If your product is defective or sustains damage during shipping, please contact us at right away. Remember to keep all the original packaging for any items that need to be returned. All returns need to be authorized by our customer service department prior to being processed.

If delivered by Truck Freight, please contact the freight carrier at the phone number on the carrier’s bill. After contacting the carrier, please call Customer Service at (888) 467-5447 for further assistance with the damaged shipment. Please note, signing for your delivery without noting any damages or inability to inspect the delivery on the relevant paperwork legally states that you have received your freight in good condition and cannot be held liable for any damages, missing pieces, etc. that may be incurred as a result of this decision. Leaving a note or instructions for the driver is considered to be the same as signing for your products in good condition. If you authorize the freight company to leave freight without a signature, cannot be held liable for any damages, missing pieces, etc. that may be incurred as a result of this decision. If you choose to sign for a visibly damaged please note on the relevant paperwork that you are signing for a damaged package; however, cannot be held liable for any damages or missing pieces for accepted via signature delivery.

Cancellations & Refunds:

To cancel an order, reply to the confirmation email you received when you placed your order online. Just tell us why you need to cancel and we will process it as soon as we can.  All orders canceled after 48 hours are subject to a $50 administration fee, regardless of whether your order has shipped.  If you order has shipped, you will also be responsible for return shipping charges. Refunds will be issued to the credit card that you used when placing your order minus a 10% restocking fee.*

How do I return a product?

If you want to return an item, please send an email to

Returns will only be accepted within 30 days** of the receipt of your product.  The product must be returned unused in the original packaging.

We do not accept returns of used products.  You should also provide us with a receipt of your purchase and a reason for returning the item.

Please note that you cannot return an item without a valid return authorization number.

You (the customer) are responsible for return shipping to the address given at the time you receive your RMA. In addition, there will be a 10% restocking fee on all returned products.

Upon receiving and inspecting the returned product, will issue a refund for the full amount (minus restocking fees) to the credit card used for the purchase only.

 * A 20% re-stocking fee will be applied for all Aqua2Use and Dry Flush products

** For all Emergency Water Well products, the item must be returned within 10 days for receiving the product. All other conditions above apply. 


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