SKU: 38980157436

HeatFlo Flex Extension Kit 60" Length HTFLO-EK-4.5 F4578 For Direct Vent Fireplaces

$202.05 $224.50
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Ships within 48 hours · Estimated delivery Jun 12 - Jun 17

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Description

HeatFlo Flex Extension Kit 60" Length HTFLO-EK-4.5 F4578 For Direct Vent FireplacesThe HeatFlo Extension Kit is required when the distance from the bottom of the register to the top of the appliance exceeds 70". See Fireplace Framing Specifications in the Installation and Operation Manual. READ ALL THE STEPS BEFORE STARTING THE INSTALLATIONKit Includes4 ea. 4 1 2 Diameter Flex Vent, 60 Compressed (approx. 3: 1 expansion ratio)4 ea. Flex Connector32 ea. Self Tapping Screws1 ea. Instruction SheetKit To Be Used with Below Options:

HeatFlo Flex Extension Kit 60" Length HTFLO-EK-4.5 F4578 For Direct Vent Fireplaces
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38980157436

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4.2 ★★★★★
Based on 440 reviews
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Product Reviews
M
Verified Purchase
Mary Lynn
Lowell, US
★★★★★ 5
GOOD!
My dogs absolutely love these. They are usually very picky but this was a hit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
D
Verified Purchase
Donna
Waukegan, US
★★★★★ 5
Puppy loves them
Flavor Name: Chicken Wrapped Rawhides Sticks, Size: 1 Pound (Pack of 1)
My puppy 10 months old loves them. I like them because it takes him a little longer to eat.. so it distracts him and gives me some time to get something done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
B
Verified Purchase
Bubba buck
Pawtucket, US
★★★★★ 5
Dogs love them!!!
Flavor Name: Chicken Wrapped Rawhides Sticks, Size: 8 Ounce (Pack of 1)
My dogs love them! I wish I could afford to give them one everyday!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
E
Verified Purchase
Ellie neilson
Cuba, US
★★★★★ 4
Dog sticks
Flavor Name: Chicken Wrapped Rawhides Sticks, Size: 1 Pound (Pack of 1)
These are great. Just enough
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025
P
Verified Purchase
Peggy Stover
Alexandria, US
★★★★★ 5
Good value
Alot more chicken wrapped on stick compared to Dentleys
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026

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