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Best Pipe Fittings

Mr. Heater Propane/Natural Gas Connector Kit 3/8 Male Pipe Thread x 3/8" Female Pipe Thread
Package Quantity: 1. Enter your model number to make sure this fits. Center hex nut provides solid grip while installing.
Reviews
"The one I got wasn't green but that is a good thing because green usually means aluminum and brass is better."
"Bought this item to use with a RV furnace in an off grid cabin so that I could disconnect the propane tank for locked storage and seasonal use."
"The whole assembly worked perfectly with the natural gas connection and connects very well to my patio heater which has a 3/8" connection and tubing!"
"Originally, I purchased this connector with the intention of connecting it on the high pressure side to run a portable propane generator or camp stove that requires high pressure; however the connector is only rated at 1/2 psi (~ 11 WC)."
"I was disappointed that the store I bought the heater didn't have very much in the way of fittings and couldn't help me."
"I bought this MR. Heater natural gas quick connector kit (F276187) from amazon. Heater” as the brand and has two instruction bullet points - all BTU capacities - Low and High pressure system. I tried sending this email through the customer service portion of enerco.com / mr. heater website but that doesn’t function either, so I’m wondering what their customer service staff is actually working on and what their QC department is doing ."
"Being from Mr heater I would think it would work on there but buddy but I put it on there and it leaks."
"It is not possible to install this on the Big Buddy."
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Anderson Metals Brass Pipe Fitting, Adapter, 3/8" Male Pipe x 1/2" Female Pipe
The Anderson Metals adapter pipe fitting is made of brass and has a male National Pipe Taper (NPT) threaded connection and a female NPT threaded connection. It has male NPT threads on one end and female NPT threads on the other for connecting to a female and a male threaded pipe or fitting. Adapter for connecting pipes or fittings of different types.
Reviews
"This is exactly what I needed to make my water supply in the shower reach to the finished wall."
"My Weber Genesis natural gas grill came with a 3/8" female connector at the end of the gas hose with quick-connect (which is a standard for Weber and as far as I understand fairly standard for other natural gas grills makes and models as well), but the gas pipe in the back of my house was, of course, a different diameter, which turned out to be 1/2". At a standard gas pressure, that gas-rated joint compound could be used immediately after tightening the adapted, but I waited for several hours to be on the safe side."
"I needed this product for my shower fixture (Grohe shower system) and basically used it as an extender because the existing mounting was too deep in the wall for my shower system to mount to."
"They work just fine, just make sure you pick the right one because there are a lot of options."
"Needed this to get my 1/2" natural gas line down to my 3/8" Weber gas grill."
"I used these to adapt a 1/2" pipe to a water separator, with a 3/8" inlet and outlet, for my air compressor."
"Does the job and no one in ri carries this, maybe durfee."
"its a brass screwy thingy, used it to extend my pot filler install after the plumber dudes know not what they do."
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Anderson Metals 56122 Brass Pipe Fitting, Hex Nipple, 1/4" x 1/4" NPT Male Pipe
Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The fitting has an operating temperature range of -65 to +250 degrees F. This fitting meets American Society for Testing and Materials (ASTM) B584 and American Society of Mechanical Engineers (ASME)/American National Standards Institute (ANSI) B16 specifications for quality assurance. Operating temperature range of -65 to +250 degrees F. Meets ASTM B584 standards for quality assurance and ASME/ASMI B16 technical specifications.
Reviews
"Arrived in a timely manner."
"It's a 1/4" brass close nipple."
"It's a fitting, and it's made out of brass."
"Works."
"works as it should, feels solid."
"Nicely made, functions well."
"I am very satisfied with this."
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Best Push-On Hose Fittings

Anderson Metals Brass Push-On Hose Fitting, Elbow, 3/4" Barb x 3/4" Male Pipe
3/4" Barb size is hose I.D. Use with push-on type hose.
Reviews
"These are a superior part to anything found in a hardware store and the price is great."
"if you're fitting a 3/8 inch hose onto the barbs expect to use some elbow grease."
"I was using a piece of metal tubing with hose clamps on the straight fittings that came with the system."
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Best Hose Fittings

Big Horn 11741PK 4-Inch Key Hose Clamp, 5-Pack, Colors may vary
Big Horn Corporation 11741PK 5 Pack - 4" key Clamps. Enter your model number to make sure this fits.
Reviews
"The 'key' could be longer to allow for easier use."
"Perfect to allow my dust hoses to be attached and taken off with no special tools."
"Easy to use and strong holding, perfect for dust removal plastic hose."
"These clamps work great."
"Bought these for my vacum set up for my lathe."
"These clamps are easy to adjust without any tools!"
"Clamp itself is fine."
"These will not fit over a 4" dust collector hose."
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Best Tube Fittings

ColorConnex Coupler & Plug Kit (7 Piece), Industrial Type D, 1/4 in. NPT, Red - A73457D
Range -40 Degrees to 250 Degrees F, Includes (2) FNPT Plugs, (3) MNPT Plugs, (1) FNPT Coupler, (1) MNPT Coupler '. Body Coupler and Plug Kit, red anodized, (1 each sleeve FNPT & MNPT coupler, 2 each FNPT & 3 each MNPT plug). DEDICATED LINE USE - Ensures you never use a lubricated line for dry line applications, preventing cross contamination.
Reviews
"Fit and finish is super."
"All of these pieces work as advertised."
"Everything I needed for my air hose and compressor accessories."
"Seems to be as good as any other coupler that I own."
"Easy to use."
"This a really nice kit and of good quality."
"Good value for the money but made to fit tightly."
"They would probably good for the hobby guy that doesnt use air that much, but if you swap out tools on your airline often expect them to wear fast and start leaking air."
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Best Manifold Fittings

Yellow Jacket 46010 Brute II 4-Valve Manifold with Red/Blue Gauges, bar/psi, R-22/404A/410A
Fourth hose enables connection to hi-/lo-sides, refrigerant tank and recovery unit or vacuum pump for diagnostics, evacuation and charging without switching hoses.
Reviews
"I've been useing the Brutte II and other manifold gauges sets at work and home for years. I got them for home and work, 404A for work( refer trucks and trailers), R22 for home (untill I run out of it in my 30# / can't fix my unit anymore), and I mostly bought it for the gauges now that the higher pressure systems like 410A, since I know the days coming that I'll be working on it/ my home unit will be one. I must say that it is nice having the higher pressure gauges especially on the compound gauge, it has come in handy a few times, I don't know how much it really helps me but I like having the extra 230 psi for getting readings at times instead of just reading retard. It will last a life time if you care for it, know how to ues it properly (It your looking at this type gauge set, I assume you do)and you won't have any problems other than the parts that are ment to wear out ie: valve kits, o rings, etc."
"Excellent quality product just like you'd expect from yellow jacket."
"I have had them for about a year and they are very durable would not trade them for anything."
"Good solid gauges ....definitely worth the money."
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Best Expansion Plugs

Shaw Plugs 52403 Xtreme Marine Expandable Neoprene Rubber Plug with Stainless Steel Handle and Hardware, 1-1/2" x 1-5/16"
The Shaw Xtreme Marine plugs are made out of the highest quality stainless steel that will stand up to the harshest environments.
Reviews
"Use them on the overflow pipe on my pool to keep from wasting water when swimming, local city ordinance requires an overflow pipe in one of the skimmers 1 inch above normal water level."
"Sturdy plug with excellent sealing into a threaded hole."
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