150mm(180 150 60mm(6in)). 100mm（140 96 60mm(4in)）. For connection between pipe ends. 1 Straight Pipe Flange Connector. Smooth for, low air resistance. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
M14*1.5 M20*1.5 M10 16 22 Brass Pipe Hex Nipple Fitting Quick Coupler Adapter 1/8 1/4 1/2 Pressure gauge conversion copper joint
Aliexpress UK
For connection between pipe ends. 1 Straight Pipe Flange Connector. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
1-50Pcs 0.5/0.8/1/1.5/2/3/4/5/6/8mm ABS Round Pipe Tube Bar Length 250/500mm Solid Plastic Hard Rod for Building Structure Model
Aliexpress UK
1 Straight Pipe Flange Connector. For connection between pipe ends. Made of ABS, odorless. Material: ABS. Smooth for, low air resistance. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
4/6/8 Heads Retro Industrial Loft Wrought Iron Ceiling Light Nordic Pipe Lamp Home Decor Kitchen Restaurant Cafe Bar Dinning
Aliexpress UK
The for of the ventilation flange is smooth, which is conducive to connecting the air duct. Full series with pressure groove technology, the connecting pipe is not easy to fall off;. A full range of silver-gray electrostatic spraying;.
eBay
I/D 6.35mm 9.52mm 12.7mm 15mm 16mm 22mm 35mm 42mm 54mm Copper End Feed Cross 4 Ways Pipe Adapter Air Conditioning Refrigeration
Aliexpress UK
SILICONE DUCTING. (High Temp -DUCTING). Automotive, Agriculture, Aviation, Material Handling, Marine, Mining & Quarrying, Plant & Construction, Rail & Utilities ++. Hose is Terracotta Red. THE I.D HOSE SIZE YOU REQUIRE.
eBay
PEX Clamp Crimping Tool for Stainless Steel Clamps Pipe Clamp Tools Cinch Clamp Crimper 3/8",1/2",5/8, 3/4",1"
Aliexpress UK
Bullet Points: 1. Air throughput up to 198 m3/h. Equipped with ball bearings to ensure that the duct fan operates with low noise, about 31dB. Unlike noisy EC chimney duct fans, this fan is worth your money in the long run.
eBay
1/4" OD Food-Grade Tubing/Pipe 5/10/20/50m - Quick Connect for RO Deionized Water, Refrigerator, Fish Tank
Aliexpress UK
The for of the ventilation flange is smooth, which is conducive to connecting the air duct. Full series with pressure groove technology, the connecting pipe is not easy to fall off;. The base of the connector has screw mounting holes, no drilling is required, and it is directly fixed on the wall with screws, which is easy to use.
eBay
10 Roll Cable Markers Number Tube EC 1/2.5/4/6 Square 0 to 9 Wire Label Pipe Network Line Sleeve Concave Antiskid PVC Insulation
Aliexpress UK
【Function】Duct Reducer Tool can be used to connect two different size duct to creating a seamless ventilation system pipe. 1 Air Duct Adapter. 【Easy to Install】just connect the two ends of the connector with pipes of appropriate size.
eBay
Sewer Pipe Inspection Camera 18MM/23MM 16GB Card DVR IP68 Meter Marker Drain Sewer Pipeline Industrial Endoscope 4.3" Monitor
Aliexpress UK