SKU: 38980157436

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

Sale price$202.05 Regular price$224.50
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Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

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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.
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  • Delivery to the USA:
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 38980157436

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Verified Purchase
Dee S
Omaha, US
★★★★★ 5
Soft and durable !!
These cute toys have held up better than any of the other 20 toys Max has had!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2026
B
Verified Purchase
Brenda
Battle Creek, US
★★★★★ 1
Cute but tore apart quickly
They’re really cute. But, my small dog tore them apart in about 5 minutes.
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Reviewed in the United States on June 12, 2026
L
Verified Purchase
Lynne
Lexington, US
★★★★★ 5
Durable dog toys
Huck loves them !
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Reviewed in the United States on June 6, 2026
L
Laura Schroth
Alexandria, US
★★★★★ 5
Good Quality
Soft proper texture, relieve puppy teething pain, great daily play toy.
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Reviewed in the United States on May 22, 2026
A
Ashley Vacanti
Los Angeles, US
★★★★★ 5
Good Teething Chew Toys
Built-in squeaker, attractive for pets. Durable, easy to clean, fit most dogs.
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Reviewed in the United States on May 20, 2026

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