UPONOR Barbed Tee: 2 1/2 in ID x 2 1/2 in ID x 1 1/4 in ID Size
The UPONOR Barbed Tee (MPN Q4752513) is an expansion polymer barbed tube fitting with a 2 1/2 in ID x 2 1/2 in ID x 1 1/4 in ID size and a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX…
SKU 3G-OTH-474133
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Product Description
The UPONOR Barbed Tee (MPN Q4752513) is an expansion polymer barbed tube fitting with a 2 1/2 in ID x 2 1/2 in ID x 1 1/4 in ID size and a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX connection method, supplied by 3G Electric across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the UPONOR Barbed Tee Q4752513 used for?
The UPONOR Barbed Tee Q4752513 is used to branch PEX tubing in hydronic heating, radiant floor systems, and potable water lines. Its 2 1/2 in ID x 2 1/2 in ID x 1 1/4 in ID size allows combining larger and smaller lines. 3G Electric supplies this fitting across 14 industrial departments, with specialist depth in pumps and controls.
What are the specifications of the UPONOR Barbed Tee Q4752513?
The UPONOR Barbed Tee Q4752513 has a 2 1/2 in ID x 2 1/2 in ID x 1 1/4 in ID size, Barbed x Barbed x Barbed x Barbed connection type, and uses an expansion PEX connection method. It is made of polymer and is new. 3G Electric sources this genuine UPONOR part for worldwide delivery.
Where to buy the UPONOR Barbed Tee Q4752513 worldwide?
3G Electric supplies the UPONOR Barbed Tee Q4752513 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine UPONOR fittings and support across 14 departments, including specialist expertise in combustion and pumps.
How to install the UPONOR Barbed Tee Q4752513?
Install the UPONOR Barbed Tee Q4752513 using an expansion PEX tool: expand the tubing end, insert the barbed fitting, and allow the tubing to contract for a secure seal. Ensure tubing is clean and cut square. 3G Electric provides technical support for proper installation and system integration.
Used in
Common applications for UPONORUPONOR Products
3G Electric supplies UPONOR expansion polymer barbed tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


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![UPONOR Barbed Tee: 1 1/4 in ID x 3/4 in ID x 1 1/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751373). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F1413663b-4a95-4950-8dee-9e2fa5db5910.jpg&w=200)
![UPONOR Barbed Tee: 1 in ID x 1 in ID x 1 1/4 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751113). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F135fe722-ed5b-4904-b9c7-a5270f33b7ff.jpg&w=200)
![UPONOR Barbed Tee: 1 1/2 in ID x 1 1/2 in ID x 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751550). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F128c70e6-3268-4753-9609-324e95646e7d.jpg&w=200)
![UPONOR Barbed Fitting Coupling: 3 in ID x 2 1/2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4773025). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F0e9272bf-426a-43c4-89d1-294d69eb00ff.jpg&w=200)
![UPONOR Barbed Tee: 1 1/2 in ID x 1 1/2 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751551). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F0d913200-0629-423b-97f0-e075ceaa85d2.jpg&w=200)
![UPONOR Barbed Fitting Coupling: 2 1/2 in ID x 1 1/2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4772515). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F0bcb97c7-4dc2-4ac4-8624-07cf0addb911.jpg&w=200)
![UPONOR Barbed Tee: 1 in ID x 3/4 in ID x 1 1/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751753). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F059ad21a-da4b-440a-aca5-ddf1b661ef8c.jpg&w=200)