SKU: 25005610841

HPS 4" ID, 4" Long High Temp 4 ply Reinforced Silicone Hump Coupler Hose B (HTSHC-400-L4-BLUE)

$49.56 $55.07
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

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Description

HPS 4" ID, 4" Long High Temp 4 ply Reinforced Silicone Hump Coupler Hose B (HTSHC-400-L4-BLUE)HPS 4" (102mm), 4" Long High Temp 4 ply Reinforced Blue Silicone Hump Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; Compensates for misalignment and offsets vibration. HPS performance silicone Hump Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it

HPS 4" (102mm), 4" Long High Temp 4-ply Reinforced Blue Silicone Hump Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; Compensates for misalignment and offsets vibration. HPS performance silicone Hump Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical Specification
Product Type: Silicone Hump Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 4" (102mm)
Hose Outside Diameter: 4.41" (112mm)
Hose Length: 4"
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Blue
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Please note that some items shipping to California are non-carb exempt. This would add an additional shipping fee to the order once placed. Please contact us for more information.

Features:

  • Made of High Temperature 4-ply Reinforced Silicone
  • Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications
  • Great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system
  • Compensates for misalignment and offsets vibration. UV and ozone resistant
  • Silicone hose is NOT compatible with fuel or oil
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: 25005610841

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4.3 ★★★★★
Based on 14 reviews
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Verified Purchase
Lillie
Massapequa, US
★★★★★ 5
Like the dissolvable feature
Flavor Name: Peppermint
Cardiologist recommended one tablet nightly 30 minutes before bed to protect the lungs from covid. His other recommendations were standard protocol. Had never heard of this but know that melatonin is supposed to help with sleep. Had tried melatonin for sleep, at higher strength, but effect wore off after a week. Suprisingly, this seems to help with sleep as well. Large count at reasonable price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2021
E
Verified Purchase
Edward A. Rutherford
Lowell, US
★★★★★ 4
Sleep aid that helpd.
Flavor Name: Peppermint
I purchased these because I understand that the natural production of melatonin decreases drastically after the age of 40. I have been using another brand that much more expensive for a lower dosage. I read the other reviews and decided to give these a try. I have been taking them for about 30 days. I think, I have a good understanding of the pills. It appears that the other brand had a more consistent effect. They sublingual and you would feel drowsy after about 20 minutes. These are slow desolve and take effect after 30 minutes or so. My only issue was consistency. I would say that 90% of the time I would be drowsy. Once or twice a month they would have a minimal effect. They are a stronger dose, 5 mg versus 3 mg of the other product. They are less expensive and they work most of the time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2024
N
Verified Purchase
Nazmo
Los Angeles, US
★★★★★ 5
No after taste
Flavor Name: Peppermint
Easy on digestive system
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
J
Verified Purchase
jsantana
Dallas, US
★★★★★ 5
Excelente
Flavor Name: Peppermint
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
R
Verified Purchase
Renee Lambing
Boise, US
★★★★★ 5
Holy dreams Batman!
Flavor Name: Peppermint
This product is so good I had to come back to review it! I originally got this for my daughter since she has terrible insomnia, but she hated the minty taste...so I started taking them along with my husband and wow is all I have to say! It makes me tired and I’ve been having the craziest dreams (I usually never dream or remember them)! Definitely recommend and I actually really like the flavor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2020

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