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First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector Item #503903 Model #X4311MV 56 Airflow (S/H/M/L) CFM 588/530/440/341

SKU: 16381020060
USD39.98 USD61.98

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 29 - Oct 4

Description

First Alert 10 Year Battery 2 Pack Battery operated Combination Smoke and Carbon Monoxide Detector Item #503903 Model #X4311MV 56 Airflow (S H M L) CFM 588 530 440 341 56 Airflow (S H M L) CFM 588 530 440 341 Air flow (Direction) Vertical 4 way Vertical Sound Level (H M L) dB (A) 45 43 38 Outdoor Unit Dimensions (LxHxD) (inches) 31 7 8 x 23 x 11 Weight (lbs) 85 Semi Transparent opacity adds moderate color and shows medium wood grain

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

Frequently Asked Questions for First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector Item #503903 Model #X4311MV 56 Airflow (S/H/M/L) CFM 588/530/440/341

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Confirm what buyer information is needed before the document is issued. Avoid supplying unrelated sensitive information merely to request a receipt.

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Read the current conditions attached to the promotion. Review whether changing the order removes the applied benefit.

What should I clarify when I need a purchase by a particular date?

Keep any specific timing confirmation with the purchase record. Check whether several parts of the order follow different timelines.

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