Loc-Line flexible modular hose offers endless plumbing configurations and is useful for unique plumbing designs. Loc- Line Modular plumbing is most commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.
For 1/2" Loc-Line NPT connector use 1/2" threaded bulkheads
For 3/4" Loc-Line NPT connector use 3/4" threaded bulkheads
Great product By Curt on 2/17/2018Curt would recommend this product to a friendI found them hard to snap together and did not want to purchase tool to help snap them together for one time use. I did eventually get them together on the ground, after that I put them in the tank. I am also short with a deep tank.
Nice By david on 3/10/2017david would recommend this product to a friendGood product
Love that these are available! By Dot on 11/15/2016Dot would recommend this product to a friendGlad to have these to match to my PVC plumbing. It sure did make it easy!
Thread me on and watch me go By William on 4/29/2016William would recommend this product to a friendIt is exactly what they say it is, Loc-Line on the front line, for your return line. No time to waste, order with haste, If you need this connector, then you better not sweat her. She knows where your money goes, saltwater for life!
Great product By Brian on 5/24/2015Brian would recommend this product to a friendThis is a great item. Does what it says. I recommend it.
Quality Product By Phil on 2/4/2015Phil would recommend this product to a friendSince I found the Loc-Line products here at Buik Reef I won't use anything else. Great Product!
good By ryan on 6/18/2014ryan would recommend this product to a friendjust pop it in after warm water. Good product.
Good product but order extras By Ryan on 4/14/2014Ryan would recommend this product to a friendI purchased two of these 1/2 for my sump returns. I was installing them with the wye connector and as I was screwing them into my pvc return, I broke on right off at the threads. I now need to purchase a second one and there is no-one that has them local, so now I need to purchase a single unit for ~2.00 and ship it out. Spend the extra 2 bucks up front and purchase an extra one. You will also need the snap together tool.
Great By Gregory on 2/3/2014Gregory would recommend this product to a friendworks with standard pvc
Just what I needed! By Nik on 1/22/2014Nik would recommend this product to a friendScrews right into the bulkhead! Attached loc-line to it
Very nice adaptor By Locked Linus on 12/6/2013Locked Linus would recommend this product to a friendScrews in great to 3/4 inch bulkheads. Works great.
Great! By Dan on 5/22/2013Dan would recommend this product to a friendScrews into PVC perfectly. The white fitting I used doesn't go well with the black.
Are the threads on these the same as on the threaded bulkheads?
Yes, the bulkheads and all of our plumbing parts with threads are all NPT standard and will fit together.
I have a 1" bulkhead and dont know how I would transition to the 3/4" NPT and the 3/4" lock line.
I’m but the 1” bulk head what size do I need for this so I can get loc line return
Have a great day!
Hello, I wanted to know what size bulkhead should i use, i have the 3/4" NPT connector? Also what size diamond bit should i purchase to make the hole for the bulkhead?
Idea for you guys maybe make a bit+bulkhead+NPT connector starter kit.. Just a thought, it would buy it.
If you want to use the 3/4" NPT loc-line adapter then your best bet would be to use a 3/4" threaded bulkhead. That way you don't need any adapters, etc. Which size drill bit depends on which type of bulkheads. (abs vs sch80) but assuming your typical ABS 3/4" bulkhead your looking at a 35mm drill bit.
Which side of the Loc-Line is 3/4? Does it screw into a 3/4 fitting?
In order to connect the loc-line to a bulkhead or other plumbing you will need Loc-Line Male NPT Connector, found here: https://www.bulkreefsupply.com/loc-line-male-npt-connector.html. The 3/4" npt connector will fit 3/4" plumbing/bulkheads.
What is the thread size on this product?
It depends on which fitting you purchase. If your purchase the 1/2" version then it will have 1/2" NPT threads and if you purchase the 3/4" version it will have 3/4" NPT threads.