956 reviews analysed
Handmade Wooden BLUE Double Pentode Vacuum Radio Tubes 4 ports USB HUB with engraved vintage ornaments. ####### (Tags: Wood Handwork Handcraft Exclusive Unique Best Cool Great Retro Vintage Gadget Device. Idea for Christmas New Year Birthday Present Gift. For Geek Man Him Dad Boy Teen. For Computer Tablet PC Notebook Laptop Mac)
By Slavatech
1. ASHATA Speaker Cabinet Port Tube, 2PCs Open Hole 50mm Tube Smooth Inner-Wall Speaker ABS Plastic Inverted Tube for 4-6 inches Speakers(141MM)
Feature
- Through precision craft by many experts, such air inlet pipe is entitled with high performance according to strict rule.
- With function mainly to pour the sound pressure of the airflow vibrating inside the box to the front and the sound pressure radiated from the front of the speaker, it can produce a bass effect.
- Such a speaker phase-inverting hole is also called the sound tube and the air hole, and it is usually applicated in the inverted-phase speaker.
- Its airflow is very smooth, obviously improving airflow sound. Meanwhile, it is suitable for 4-6 inches speaker.
- It is made of ABS plastic material, and it is sturdy and durable. With smooth inner wall, and the flare ends are designed at both ends.
Description
Feature:
1. Through precision craft by many experts, such air inlet pipe is entitled with high performance according to strict rule.
2. With function mainly to pour the sound pressure of the airflow vibrating inside the box to the front and the sound pressure radiated from the front of the speaker, it can produce a bass effect.
3. Such a speaker phase-inverting hole is also called the sound tube and the air hole, and it is usually applicated in the inverted-phase speaker.
4. Its airflow is very smooth, obviously improving airflow sound. Meanwhile, it is suitable for 4-6 inches speaker.
5. It is made of ABS plastic material, and it is sturdy and durable. With smooth inner wall, and the flare ends are designed at both ends.
Specification:
Item Type: Speaker air tube
Total Length: Approx. 141mm / 5.6 in (As picture shown.)
Speaker Housing Opening Diameter: Approx. 50mm / 2.0 in (As picture shown.)
Package List:
2 x Inverted Tube
2. NestEcho Laboratory Vacuum Filtration Pump for USA Market
Feature
- NestEcho lab vacuum filtration pump is working for the Laboratory Vacuum Filtration Distillation Apparatus to filter the liquid quicklier which can help to save a lot time.
- The working voltage of NestEcho laboratory filtration pump is 110-120V and the working HZ is 60HZ so It is made for USA market. (If you want to use this product in other country,please check the working voltage and working HZ to make sure whether it is suitable for the country you want to use for or not.)
- There are three different tubing for connecting to different size nozzle of Laboratory Vacuum Filtration Distillation Apparatus. one unit 4mm ID x 5mm OD Transparent tube
- one unit 5mm ID x 7mm OD black tubing
- one unit 6mm ID x 9mm OD yellow tubing
- The tubing is flexible so lab vacuum filtration pump can be suitable for different lab filter bottle in the market.
- The transparent tubing need to be pluged to the lab vacuum filtration and connect the black silicone tubing to the lab vacuum filtration and then turn the lab filter pump on in order to let the lab vacuum pump work.(the yellow tubing can be connected to the black tubing in order to connect to big size nozzle of laboratory vacuum filtration distillation apparatus)
- The lab vacuum pump product is made of plastic shell,Copper wire inside part and four Shockproof rubber base etc. The plastic shell can avoid rust.copper wire inside part makes the product more durable.The shockproof rubber base can reduce noise. You can barely hear the noise when the product is working.
Description
NestEcho lab vacuum filtration pump is working for the Laboratory Vacuum Filtration Distillation Apparatus to filter the liquid quicklier which can help to save a lot time.
The working voltage of NestEcho laboratory filtration pump is 110-120V and the working HZ is 60HZ so It is made for USA market.(If you want to use this product in other country, please check the working voltage and working HZ to make sure whether it is suitable for the country you want to use for or not.)
There are three different tubing for connecting to different size nozzle of Laboratory Vacuum Filtration Distillation Apparatus. one unit 4mm ID x 5mm OD Transparent tube; one unit 5mm ID x 7mm OD black tubing; one unit 6mm ID x 9mm OD yellow tubing; The tubing is flexible so Nestecho lab vacuum filtration pump can be suitable for different lab filter bottle in the market.
The transparent tubing need to be pluged to the lab vacuum filtration and connect the black silicone tubing to the lab vacuum filtration and then turn the lab filter pump on in order to let the lab vacuum pump work.(the yellow tubing can be connected to the black tubing in order to connect to big size nozzle of laboratory vacuum filtration distillation apparatus)
The lab vacuum pump product is made of plastic shell,Copper wire inside part and four Shockproof rubber base etc. The plastic shell can avoid rust.copper wire inside part makes the product more durable.The shockproof rubber base can reduce noise.You can barely hear the noise when the product is working.
3. TEN-HIGH AC110V Glass Laser Tube 60W CO2 1000mm Length, 50mm Dia for 400x300mm 60W Laser Engraving and Cutting Machine
Feature
- ★ Power: 60 Watt, Length: 1000mm, Diameter: 50mm. This CO2 Laser Tube has an inlet and outlet for water cooling and wire connections for the anode and cathode sides of the tube. For ease of installation, the high voltage port and low voltage port have been connected in advance.
- ★ Professional water cooling and hermetic CO2 glass laser tube, mainly used for laser engraving machine, laser marking machine, laser engraving machine, laser cutting machine, is Replacement parts for laser machine, and can be carved and cut acrylic, cloth, leather, bamboo, wood, engraving, etc. It is excellent in laser spot mode, has strong laser energy, and a long service life.
- ★ Each tube is tested for quality before it is sent out, with a voltage test performed and a read-out of performance at different wattages. It is important to note that while you may achieve higher performance at higher wattage, it can also shorten the life of the tube. Laser tubes are consumable products much like light bulbs are. They have a rated life span. The 60W tube’s lifespan is rated at 1500H-2500H(under normal use).
- ★ The laser tube after generally work 3-4 hours should to pause for about 30 minutes, This laser tube should be used and placed under the normal room temperature in the cold weather (To prevent the cooling water frozen as the weather getting colder). Please make sure your machine has enough installation space, like the diameter and length, all should be a little bigger than laser tube’s size.
- ★ High quality laser beam. Precise digital control in the process of production. Unique glass metal sealing technology. Here is a video for you to guide the installation: https://youtu.be/mbwYveQZPZ8. Please follow the steps to do the installation in serious.
4. Handmade Wooden BLUE Double Pentode Vacuum Radio Tubes 4 ports USB HUB with engraved vintage ornaments. ####### (Tags: Wood Handwork Handcraft Exclusive Unique Best Cool Great Retro Vintage Gadget Device. Idea for Christmas New Year Birthday Present Gift. For Geek Man Him Dad Boy Teen. For Computer Tablet PC Notebook Laptop Mac)
5. IETS GT300 Double Blower Laptop Cooling Pad for 14-17 Inch Gaming Laptop, Cooler Pad with Dust Filter, Flexible Rubber Ring, Colorful Lights,Adjustable Mount Stand,Third Gear Speed
Feature
- ❤【Sealing rubber ring for enhanced cooling】:The seal ring and blower are designed to create superior cooling.Suitable for 14-17 inch laptops, the best choice for gaming laptop cooling.
- ❤【Air filtration is effective against dust】:It comes with two air filters to prevent dust from building inside the laptop. The filter is easy to disassemble and clean.
- ❤【Seven-color lighting】:It has seven colors of light, four light modes, and the lights can be turned off.
- ❤【Bracket height adjustable】:Ergonomically designed, the height of the stand can be adjusted to avoid damage to the spine.
- ❤【Third gear speed】:It has three kinds of wind speed adjustment. When playing, the high-speed gear has good cooling effect, and the low-speed gear in office is energy-saving and environmentally friendly.
6. POWERTEC 70127 2-1/2 Inch Key Hose Clamp | Stainless Steel 2.5” Thumb Screw Dust Collector Hose Clamps – 5 Pack
Feature
- INCLUDES: 2-1/2” Key Type Hose Clamps – Pack of 5
- APPLICATION: Allows you to secure your ductwork hoses and connect dust collection hoses to dust hoods, connectors, 2.5 inch blast gates, and other dust collection fittings
- EASY TURN: Hose clamp allows you to simply use the thumb screw clamp to quickly loosen or tighten it without the use of tools
- QUALITY: Delivers a heavy duty, leak proof and corrosion resistant hose clamping tool constructed out of premium grade stainless steel
- VERSATILITY: Can be used indoor and outdoor for a wide assortment of home, automotive, and DIY woodworking applications – such as securing a dryer vent hose, duct work, piping, tubes, large cables and more
- Use with dust collection
- 5 pieces per pack
- Stainless Steel
- Clamping range: 2-Inch to 2-3/4-Inch
- Allow for tool-less adjustments
7. Pressure Sensitive Torque Activated Seals Cap Liners – 48 mm (1.89") -100 PCS -Made in USA- for Glass & Plastic Bottles & Containers – No Induction Sealer Needed
Feature
- PRESSURE SENSITIVE SEAL LINERS provide an extra level of protection compared to a basic foam liner. The polystyrene white foam coated liner insert seals for jars PREVENT LEAKS and CONTAMINATION, and preserve FRESHNESS of your dry or powder products.
- SEALING INSERTS provide an actual safety seal for various jars or bottles. These jar inner seals are coated with a torque activated coating. They are adhesive to GLASS and PLASTIC jars, and round containers with metal or plastic caps and closures.
- 1.89 inches (48 mm) in DIAMETER, these jar sealers are used with any type of jars, jugs, bottles, cans or other round neck containers, which are made of glass or plastic, and measure slightly less than 48 mm in outer diameter neck size.
- NUMBER 1 ADVANCED sealing technique used by professionals! NO INDUCTION SEALER or SHRINK BAND NEEDED with these liner seals. NO TOOLS, or heat gun REQUIRED! Just center your seal on the jar apply the cap and wait for 24 hours to adhere.
- SEALED FOR YOUR PROTECTION – this press and seal liner, cap sealer, will keep your herbs and spices dry and fresh! This single-use foam seal peels easily from container when needed.
Description
These polystyrene jar foam liner seals coated with torque-activated adhesive
require no tools and no heat induction equipment.
For proper application consider the following recommendations:
● Make sure your pressure sensitive liner size matches the jar opening.
These 48 mm (1.89 inches) seals are to be used with jars or bottles
that measure slightly less than 48 mm in outer diameter neck size.
● Completely clean the jar top with clean cloth and alcohol to clear of liquid
and/or solids. Center jar seal on top of you plastic or glass jar, and apply. The white
side of the seal shall be facing down, the side with red letters shall be facing up.
● Screw metal or plastic cap on jar. Make sure the liner and cap are tightly secured
on the container.
● Once the cap is applied, it should not be removed for at least 24 hours
to ensure proper adhesion. Although depending on your application, the adhesion
process might take significantly less time.
● Seals can be used with glass and plastic jars and with lined or unlined caps.
These pressure sensitive liners are best for use with powder or dry products.
● Avoid overfilling your containers!
● Once seal is removed, it cannot be reapplied.
● Not suitable for applications containing oil.
8. Pressure Sensitive Torque Activated Cap Seals Liners -100 PCS – for Regular Mouth Glass & Plastic Ball Mason Canning Jars – No Induction Sealer Needed – 70mm (2.75") Made in USA (100)
Feature
- PRESSURE SENSITIVE SEAL LINERS provide an extra level of protection compared to a basic foam liner. The polystyrene white foam coated liner insert seals for jars PREVENT LEAKS and CONTAMINATION, and preserve FRESHNESS of your dry or powder products.
- SEALING INSERTS provide an actual safety seal for different canning jars. These jar inner seals are coated with a torque activated coating. They are adhesive to GLASS and PLASTIC jars, and round containers with metal or plastic caps and closures.
- 2.75 inches (70 mm) these jar sealers are used with any type of REGULAR MOUTH jars, jugs, pots, cans or other round neck containers, which are made of glass or plastic, and measure SLIGHTLY LESS than 70 mm in outer diameter neck size.
- NUMBER 1 ADVANCED sealing technique used by professionals! NO INDUCTION SEALER or SHRINK BAND NEEDED with these liner seals. NO TOOLS, or heat gun REQUIRED! Just center your seal on the jar apply the cap and wait for 24 hours to adhere.
- SEALED FOR YOUR PROTECTION – this press and seal liner, cap sealer, will keep your herbs and spices dry and fresh! This single-use foam seal peels easily from container when needed.
Description
These polystyrene jar foam liner seals coated with torque-activated adhesive
require no tools and no heat induction equipment.
For proper application consider the following recommendations:
● Make sure your pressure sensitive liner size matches the jar opening.
These 70 mm (2.75 inches) seals are to be used with regular mouth jars
that measure 2 3⁄8 in (60 mm) inner and 2 3⁄4 in (70 mm) outer diameter neck size.
● Completely clean the jar top with clean cloth and alcohol to clear of liquid
and/or solids. Center jar seal on top of you plastic or glass jar, and apply. The white
side of the seal shall be facing down, the side with BLACK letters shall be facing up.
● Screw metal or plastic cap on jar. Make sure the liner and cap are tightly secured
on the container.
● Once the cap is applied, it should not be removed for at least 24 hours
to ensure proper adhesion. Although depending on your application, the adhesion
process might take significantly less time.
● Seals can be used with glass and plastic jars and with lined or unlined caps.
These pressure sensitive liners are best for use with powder or dry products.
● Avoid overfilling your containers!
● Once seal is removed, it cannot be reapplied.
● Not suitable for applications containing oil.
9. Pressure Sensitive Torque Activated Seals Cap Liners – 50mm (1.97") -50 PCS -Made in USA- for Glass & Plastic Bottles & Containers – No Induction Sealer Needed
Feature
- PRESSURE SENSITIVE SEAL LINERS provide an extra level of protection compared to a basic foam liner. The polystyrene white foam coated liner insert seals for jars PREVENT LEAKS and CONTAMINATION, and preserve FRESHNESS of your dry or powder products.
- SEALING INSERTS provide an actual safety seal for various jars or bottles. These jar inner seals are coated with a torque activated coating. They are adhesive to GLASS and PLASTIC jars, and round containers with metal or plastic caps and closures.
- 1.97 inches (50 mm) in diameter, these jar sealers are used with any type of jars, jugs, bottles, cans or other round neck containers, which are made of glass or plastic, and measure slightly less than 50 mm in outer diameter neck size.
- NUMBER 1 ADVANCED sealing technique used by professionals! NO INDUCTION SEALER or SHRINK BAND NEEDED with these liner seals. NO TOOLS, or heat gun REQUIRED! Just center your seal on the jar apply the cap and wait for 24 hours to adhere.
- SEALED FOR YOUR PROTECTION – this press and seal liner, cap sealer, will keep your herbs and spices dry and fresh! This single-use foam seal peels easily from container when needed.
Description
These polystyrene jar foam liner seals coated with torque-activated adhesive
require no tools and no heat induction equipment.
For proper application consider the following recommendations:
● Make sure your pressure sensitive liner size matches the jar opening.
These 50 mm (1.97 inches) seals are to be used with jars or bottles
that measure slightly less than 50 mm in outer diameter neck size.
● Completely clean the jar top with clean cloth and alcohol to clear of liquid
and/or solids. Center jar seal on top of you plastic or glass jar, and apply. The white
side of the seal shall be facing down, the side with red letters shall be facing up.
● Screw metal or plastic cap on jar. Make sure the liner and cap are tightly secured
on the container.
● Once the cap is applied, it should not be removed for at least 24 hours
to ensure proper adhesion. Although depending on your application, the adhesion
process might take significantly less time.
● Seals can be used with glass and plastic jars and with lined or unlined caps.
These pressure sensitive liners are best for use with powder or dry products.
● Avoid overfilling your containers!
● Once seal is removed, it cannot be reapplied.
● Not suitable for applications containing oil.
10. Pressure Sensitive Torque Activated Seals Cap Liners – 53 mm (2.09") -50 PCS -Made in USA- for Glass & Plastic Bottles & Containers – No Induction Sealer Needed
Feature
- PRESSURE SENSITIVE SEAL LINERS provide an extra level of protection compared to a basic foam liner. The polystyrene white foam coated liner insert seals for jars PREVENT LEAKS and CONTAMINATION, and preserve FRESHNESS of your dry or powder products.
- SEALING INSERTS provide an actual safety seal for different canning jars. These jar inner seals are coated with a torque activated coating. They are adhesive to GLASS and PLASTIC jars, and round containers with metal or plastic caps and closures.
- 2.09 inches (53 mm) in DIAMETER, these jar sealers are used with any type of jars, jugs, bottles, cans or other round neck containers, which are made of glass or plastic, and measure slightly less than 53 mm in outer diameter neck size.
- NUMBER 1 ADVANCED sealing technique used by professionals! NO INDUCTION SEALER or SHRINK BAND NEEDED with these liner seals. NO TOOLS, or heat gun REQUIRED! Just center your seal on the jar apply the cap and wait for 24 hours to adhere.
- SEALED FOR YOUR PROTECTION – this press and seal liner, cap sealer, will keep your herbs and spices dry and fresh! This single-use foam seal peels easily from container when needed.
Description
These polystyrene jar foam liner seals coated with torque-activated adhesive
require no tools and no heat induction equipment.
For proper application consider the following recommendations:
● Make sure your pressure sensitive liner size matches the jar opening.
These 53 mm (2.09 inches) seals are to be used with jars or bottles
that measure slightly less than 53 mm in outer diameter neck size.
● Completely clean the jar top with clean cloth and alcohol to clear of liquid
and/or solids. Center jar seal on top of you plastic or glass jar, and apply. The white
side of the seal shall be facing down, the side with red letters shall be facing up.
● Screw metal or plastic cap on jar. Make sure the liner and cap are tightly secured
on the container.
● Once the cap is applied, it should not be removed for at least 24 hours
to ensure proper adhesion. Although depending on your application, the adhesion
process might take significantly less time.
● Seals can be used with glass and plastic jars and with lined or unlined caps.
These pressure sensitive liners are best for use with powder or dry products.
● Avoid overfilling your containers!
● Once seal is removed, it cannot be reapplied.
● Not suitable for applications containing oil.
Conclusion
By our suggestions above, we hope that you can found Vacuum Port 50Mm for you.Please don’t forget to share your experience by comment in this post. Thank you!
