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Need larger quantities? Purchase box volumes at discounted prices from FORMUFIT Direct for significant savings on large projects.

View Bulk 1" Internal Coupling Pricing
The Real Deal

Product Features

See what sets FORMUFIT apart from plumbing-grade or imported PVC accessories.

UV Resistant

Increased Strength

Internal Fit

Made in USA

Dimensions & Details

Fits 1" Size Schedule 40 PVC Pipe

This product will fit 1" Size Schedule 40 PVC pipe only, which has an outside diameter of 1.315" (1-5/16") and an inside diameter of approximately 1".

1"
Fits PVC Pipe Size
1.049 in.
Fits Pipe Internal Diameter
0.975 in.
Accessory Insertion Depth
2
Number of Connection Points
Helpful Docs

Product Specifications & Instructions

Product Instructions

View the product instructions, which include basic visual assembly, securing options and product use.

Download Instructions

Product Specifications

Download the Technical Specifications for this product to view physical dimensions and additional details.

Download Spec Doc


  • 5 stars: 11 (85%)
  • 4 stars: 1 (8%)
  • 3 stars: 1 (8%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Andrew Wilkerson
Great products

Great products, difficult to find elsewhere

N
Not Provided
Great to have Clear PVC fitting in 1.25"

I've searched for months for a reasonably priced Clear Slip Cap.
Thanks for a great product

L
Linda H.
adjustable pvc elbow

Works good but heavy and only comes in one size and color.
RON B.

K
Kenton Garvin
good service good product

good service good product

R
Ruby Martinez
Shipped quickly, as described, 100% good

Shipped quickly, as described, 100% good

M
Mario
I'm going to use these to make a boat tarp support bracket

This will work fine for what I want to use them for

J
Jana
These are super cute, and look nice.

These are super cute, and look nice.

M
Marianne Nichols
Holy Cow

These are a lot nicer than I expected. Awesome.

C
Catherine Butler
Quick service, reasonable price

Quick service, reasonable price. Best of all they had ALL the fittings and they were easy to find.

C
Crystal Martin
strong PVC to use in our gym.

This worked perfectly.

T
Tim La
Connect

Fast shipping. However, the OD of the coupler is a bit larger than the ID of 1/2 PVC pipe and cannot fit in.

B
Brian
These side outlets tees work amazingly well and look good too

These side outlets tees work amazingly well and look good too

B
Bob
Great!

Great!

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