Thermal Bivvy with Rescue Whistle

Marsoni

M251S

$43.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Thermal Bivvy with Rescue WhistleFully windproof and water resistant, the Thermal Bivvy provides extreme warmth and protection with a metallized coating that reflects 80% of body heat, preventing heat loss by trapping warm air against your body while keeping the elements out. This durable bivvy includes a tindercord drawstring for emergency fire starting with a built in rescue whistle. Includes an adjustable footbox and hook and loop closures.

Easy Shipping

Quick Dispatch:

Your Thermal Bivvy with Rescue Whistle orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Thermal Bivvy with Rescue Whistle ships.

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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

Excellent filters that do a great job. After educating myself on furnace filters I was surprised to learn that higher MERV numbers can put a strain on your air conditioning system and furnace. These are much more affordable and are very effective at filtering the air. I’m allergic to everything and these work just fine.

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Reviewed in the United States on April 30, 2026

Verified Purchase

irishfan

Waukegan, US

★★★★★ 5

Well Made and Fits Good

Size: 16x25x1

This filter seems to be the best made one that I've bought that I consider to be a good value, and I've bought many brands -- with the board frame beig the primary reason, but filter media is just as good and probably better too.

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Reviewed in the United States on May 11, 2026

Verified Purchase

Emily Nash

Cuba, US

★★★★★ 4

High Quality Air Filters

Size: 20x25x1

Great price for this 4 pack of filters! Fit true and have already helped increase airflow!

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Reviewed in the United States on April 1, 2026

Verified Purchase

Lisa Hill

Phoenix, US

★★★★★ 5

Quality and convenient four-pack

Size: 12x24x1

Exactly what I needed and love the idea that it comes in a four pack which makes it much more convenient when it's time to change my filters. They are quality made at a decent price. Will purchase again when needed!

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Reviewed in the United States on May 9, 2026

Verified Purchase

Michael

Lexington, US

★★★★★ 5

Great filter for dusty environments.

Size: 20x25x1

What a wonderful filter! Did a great job keeping this Arizona house dust down to a minimum. Yes, I will buy it again.

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Reviewed in the United States on June 1, 2026