













🚀 Upgrade your plumbing game with leak-proof speed and pro-grade durability!
The John Guest Speedfit Reducing Tee is a high-performance push-to-connect plumbing fitting designed for quick, reliable connections of plastic, copper, and CPVC pipes. Made from durable, chemical-resistant polypropylene and equipped with EPDM O-rings, it delivers permanent leak-free performance behind walls. Certified to FDA and NSF standards, it withstands pressures up to 150 PSI and reduces installation time by 40%, making it the go-to choice for professionals and savvy DIYers alike.
















| ASIN | B005S4KVZC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #13,362 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #271 in Pipe Fittings |
| Brand | John Guest |
| Certification | High chemical resistance |
| Color | White |
| Connector Type | Tee |
| Customer Reviews | 4.7 4.7 out of 5 stars (566) |
| Date First Available | September 25, 2011 |
| Exterior Finish | White |
| Global Trade Identification Number | 00665626120138 |
| Included Components | Union Tee Connector |
| Installation Method | Push-to-Connect |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.48 ounces |
| Item dimensions L x W x H | 5 x 7 x 1 inches |
| Item model number | PP30121208WP |
| Manufacturer | Reliance Worldwide Corporation |
| Material | Plastic |
| Measurement System | inch |
| Number of Pieces | 1 |
| Part Number | PP30121208WP |
| Product Dimensions | 5 x 7 x 1 inches |
| Size | 3/8 in. x 3/8 in. x 1/4 in. (Pack of 1) |
| Thread Size | 0.375 inch |
| Thread Type | NPT |
| UPC | 665626120138 |
| Usage | Amateur, Professional |
| Warranty Description | 25 Years |
J**N
Quality, easy to use, and works! 👍
John Guest fittings have a lot of positive reviews and customers said they are good quality. So far I have no reason to say they are not quality. Every John Guest fittings I have used so far has been leak free and just works. I do recommend these fittings over other questionable brands. John Guest Speedfit 1/4 Inch... https://www.amazon.com/dp/B005S4NYI8?ref=ppx_pop_mob_ap_share JOHN GUEST 1/4" One Way Check... https://www.amazon.com/dp/B00AELC3MI?ref=ppx_pop_mob_ap_share AO Smith Under Sink Water Filter... https://www.amazon.com/dp/B07NJ4P99G?ref=ppx_pop_mob_ap_share AO Smith filter was purchased after I read many positive reviews. I've been using it for about a month and so far it has been great with no leaks. I am looking forward to the savings I'll have because of the life and cost of these filters. Straight Stop Valve, SUNGATOR... https://www.amazon.com/dp/B0CLY7K4LK?ref=ppx_pop_mob_ap_share Valve works great! 1 day after I received it I had a leak at a old tap made in my copper pipe mostly because I touched it after I added my water filter and I believe the seals inside were very old. So I cut the horrible mess of plumbing and added this valve inline and am happy to say no leaks and hopefully my copper pipes will be better with this setup and have a long leak free future. J John Guest 1/4 Inch x 25 Feet... https://www.amazon.com/dp/B00N4O434I?ref=ppx_pop_mob_ap_share The John Guest brand has a lot of positive reviews and customers said they are good quality. So far I have no reason to say they are not quality. This tubing looks nice and appears to be of quality material and works well for my needs for my refrigerator supply line. SUNGATOR End Cap, 1/2-Inch Push... https://www.amazon.com/dp/B082KXR42G?ref=ppx_pop_mob_ap_share I have confidence with these caps from my experience with the Sungator Straight Stop Valve. I purchased these in case of a emergency and if I need to temporarily cap a line before I can do a repair.
S**E
cheaper for the same product from retail
Wayyyyyyyyyyy cheaper than stores! and works excatly the same, fit perfectly for the water filter line, and seall great!
M**D
As expected
It works as expected
D**L
Time travelers must've delivered this from the future!
This is like some miracle from the distant future. You can literally cut a water line and splice in an ice maker in WELL UNDER 20 SECONDS!!! If you're in a hurry and have sharp scissors, I bet it can be done in 10, or ever faster. As easy as this was (cut, push, push, push), I expected leaks and that I'd have to take the tee out and resort to traditional plumbing methods. NO! It really is that easy. No leaks. First time. I was amazed and kept checking for leaks, but there were none. Not even a drop. It's from the fricken future!
K**E
Review
Got this to split off the water line from my fridge to go to my garage for ice machine I got. Fit great, great water flow, easy to use, great quality for sure.
J**R
Excellent
Great product
T**A
Quality and not flimsy. Leak free with no adjustment needed
The high quality I have seen hands down. I’ve never heard of JG (John Guest) until I had to replace my RO storage tank. I used to add a second storage tank for capacity while replacing the defective unit. Looking at the RO system other fitting are also on system like another tee like this one following shut offs, hose also the same manufacturer. System has been leak free and nice we when needing to remove hose from couplings. Removes like that are brand new. If installing or retrofit I would recommend this brand.
A**R
3/8 to 3/8 to 1/4 inch
This allow for 2- 3/8 to 1/4 tee to run your ice maker or anything else that requires a 1/4 line. Fast an easy to use with quick connecter on both the 3/8 sides and the 1/4 inch side. Great product
D**.
Great product & price
T**A
No corresponde lo que enviaron, con lo que esta publicado
T**D
Push fit fittings make it very easy to connect supply lines. No leaks so far.
K**E
Love the many different options for these connectors. I needed a T to run a new water line to a steam oven. Existing lines were 1/4" and that line needed to be 3/8". You need to make a good flat clean cut and ensure the line is fully seated to avoid leaks, but this works well. When I needed to shorten the water line after the oven was installed to take up slack, I was able to disconnect the line, cut it to the better length, and then reinsert it.
T**M
Its a 1/4" tee fitting. Works as expected.
Trustpilot
1 week ago
1 month ago