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Description
SFF1X9-1G-55DFB-80KM-S-ST-I Universally Coded MSA Compliant Transceiver 1x9 SFF Black Case (1550nm DFB, 1.25GBase, SMF, 80km, ST, Ind Temp)SFF1X9 1G 55DFB 80KM S ST I Universally Coded MSA Compliant Transceiver 1x9 SFF Black Case (1550nm DFB, 1. 25GBase, SMF, 80km, ST, Ind Temp) ATGBICS Universally Coded MSA compliant SFF1X9 1G 55DFB 80KM S ST I 1x9 Through hole form factor network transceiver supports a distance of up to 80km over single mode fibre (SMF) using a wavelength of 1550nm via an ST Duplex connector. This product operates within an industrial temperature range. Our product
SFF1X9-1G-55DFB-80KM-S-ST-I Universally Coded MSA Compliant Transceiver 1x9 SFF Black Case (1550nm DFB, 1.25GBase, SMF, 80km, ST, Ind Temp)
ATGBICS Universally Coded MSA compliant SFF1X9-1G-55DFB-80KM-S-ST-I 1x9 Through hole form factor network transceiver supports a distance of up to 80km over single-mode fibre (SMF) using a wavelength of 1550nm via an ST Duplex connector. This product operates within an industrial temperature range.
Our product meets the specification of Universally Coded MSA SFF1X9-1G-55DFB-80KM-S-ST-I and we proudly offer a compatibility guarantee and limited lifetime warranty. Our rigorously tested products record a unique traceable serial number and are fully compliant with all MSA (Multi-Source Agreement) and IEEE standards & protocols.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
No more painful cracked heels! These really do work!
Material Type: Black - 3 Pairs, Size: X-Large
These really do work well. This is one of the first winters that I have not experienced painful, cracked heels. They are long lasting, and definitely make my heels smoother and softer after wearing them. For the first few times wearing them I simply went with the moisturizer embedded in them. After a few uses I then covered my heels with Aquaphor Advanced Therapy Healing Ointment. This worked even better, and I would recommend it. I am very glad I bought these. Of note, I have really big feet that are quite wide and the XL are a little snug but not uncomfortably so. I use them overnight, but also have worn them under socks and they work fine.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
HEALTH & BEAUTY
Flavor Name: XL silicone socks 2 pairs
LOVE IT
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 3
Stains easily. Tight for men's size 11 feet
Flavor Name: XL silicone socks 2 pairs, Flavor Name: XL silicone socks 2 pairs
Husband wore dark cotton socks over these gel foot covers overnight and the covers picked up color from the socks. Tried hand washing, even dabbing with a bleach soaked paper towel, but the stains remained. The covers are a bit tight for men's size 11. Edit: After a few more hand washings the stains began to fade. However one tore around the leg opening when taking it off.
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Reviewed in the United States on August 10, 2024
★★★★★ 1
Worthless. Tore on first use.
Flavor Name: XL silicone socks 2 pairs
The first time I put these on my feet, the whole toe broke right through. They were a proper fit and my feet are well pedicured. Just very poor quality. I don’t recommend.
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Reviewed in the United States on August 2, 2024
★★★★★ 5
Best fit!
Flavor Name: XL silicone socks 2 pairs
Search no further, these are the BEST! They are smazing at conforming to the shape of your feet. They fit snuggly with no sags/bags or uncomfortable pressure or squeezing of your toes.
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Reviewed in the United States on March 8, 2025