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Most orders under $29 ship for only $2.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in 1-7 business days after it ships out. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Our $2.99 flat rate shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for $2.99 flat rate shipping.
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John Guest Part# : PI1208S Flange - Tube O.D.: 1/4" Bottom - Tube O.D.: 1/4" Min Hole Size: 41/64" Max Hole Size: 49/64"
How to make a connection:
Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed before inserting into fitting. For soft or thin walled plastic tubing we recommend the use of a tube insert.
Insert tube. Fitting grips before it seals. Ensure tube is pushed in to the tube stop.
Push up to tube stop. Push the tube into the fitting, to the tube stop. The collet (gripper) has stainless steel teeth which hold the tube firmly in position while the "O" ring provides a permanent leak proof seal.
Pull to check secure. Pull on the tube to check it is secure. It is good practice to test the system prior to leaving site and/or before use.
Disconnecting:
Push in Collet and remove tube. To disconnect, ensure the system is depressurized before removing fitting. Push in collet squarely against face of fitting. With the Collet held in this position, the tube can be removed. The fitting can then be reused.
Manufacturer Info
John Guest In 1961 John Guest`s vision was to run a company with innovation, quality and sustainable growth to be at the core of the organization’s principles.
In 1974, John Guest developed his first push in tube connector for use with compressed air. That basic "Super Speedfit" concept has been developed to include fittings for a wide range of applications.
John Guest`s World Headquarters are located in the UK where all their fittings are designed, manufactured and distributed throughout the world.
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Q
What diameter is the threaded end of this fitting?
These John Guest bulkheads are some of the best and easiest to use. They are easy to install and don't seem to leak at all. I've installed a few in my RO and top off system and haven't had a problem. I would recommend this product.
For its intended use, I'm sure this part is great. How could JG not be?However, it is NOT intended for the use that it appears most people are trying to use it for.I came by the website to look for something like this for an auto-topoff system. Doing a little more research elsewhere, I found John ...Read More
For its intended use, I'm sure this part is great. How could JG not be?However, it is NOT intended for the use that it appears most people are trying to use it for.I came by the website to look for something like this for an auto-topoff system. Doing a little more research elsewhere, I found John Guest's catalog, which specifically states that this bulkhead is not for submerged use. So, it's not designed to be at the bottom of a trashcan-reservoir for ATO purposes.Hide
I drilled a 5/8 in. hole in the side of a 5 gallon bucket near the bottom and installed this in it,connected(with 1/4in. tubing like is used for RO/DI filters)to a Kent float valve in my sump for auto top off,I set the bucket on a table next to my sump for gravity flow,it works great.
I did add 1.5...Read More
I drilled a 5/8 in. hole in the side of a 5 gallon bucket near the bottom and installed this in it,connected(with 1/4in. tubing like is used for RO/DI filters)to a Kent float valve in my sump for auto top off,I set the bucket on a table next to my sump for gravity flow,it works great.
I did add 1.5 to 2 gallons a day,now I just fill the bucket every other day.
My water level in my sump hasn't changed since I did this.
I would have gave it a 5 star rating if it had came with a rubber gasket.Hide
Most orders under $29 ship for only $2.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in 1-7 business days after it ships out.
free shipping for orders $29+
We ship 99% of the products we carry for free within the contiguous United States using a mix of economy methods including USPS First Class Mail, SurePost and UPS Ground. Your order will arrive in 1-7 business days. Just spend $29 or more!
free faster shipping for orders $250+
Over 90% of shoppers receive their orders within 2 business using UPS Ground. Upgrade from free economy shipping to UPS Ground for only $2.99—or spend $250 and we’ll upgrade you automatically!
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We ship live plants, live foods, and frozen foods within the contiguous United States. Each of these categories is subject to its own $19.99 flat-rate shipping fee to cover the special packaging and/or expedited shipping costs required to ensure safe delivery. Orders with 12+ live plants ship free!
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Marine Depot is an authorized reseller for every product we carry. That means when you buy aquarium supplies from us, your products are not only backed by our own 60-day return policy, they also carry full factory warranties, where applicable. Some items have a 1-year warranty, others have limited lifetime warranties. Warranty coverage varies from manufacturer to manufacturer, so please read the product description of the item(s) you are considering thoroughly for details or contact us if you have warranty questions.
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