Category:

1/2 in. Size PVC

11 products

1/2" Size PVC fittings are ideal for small applications, such as school projects, outdoor games, and prototyping.

FORMUFIT 1/2 in. PVC products are the smallest size available in Structural or Furniture Grade PVC. 

  • External-fit 1/2" Size PVC products have a socket diameter of 13/16" (0.840 in.), which is equal to the actual outside diameter of a 1/2" size PVC pipe.
  • Internal-fit products will only fit 1/2" Schedule 40 size PVC pipe, which has an average inside diameter of 0.622 inches.  Internal-fit products will not work with Schedule 80 or thinwall PVC pipe sizes.

Important Size Info

FORMUFIT 1/2 in. fitting products work with 1/2 in. Schedule 40 PVC pipe, which has an actual outside diameter of 13/16" (0.840 in.). For sizing information, please see our PVC 101 page.

Regular Price $1.79
Sale price $1.79
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FORMUFIT 1/2 in. PVC Internal Dome Caps in White fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMU...
Regular Price $1.89
Sale price $1.89
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FORMUFIT 1/2 in. PVC Internal Dome Caps in Black fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMU...
Regular Price $1.89
Sale price $1.89
Regular Price
Price per Unit
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FORMUFIT 1/2 in. PVC Internal Dome Caps in Gray fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMUF...
Regular Price $2.29
Sale price $2.29
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FORMUFIT 1/2 in. PVC Internal Dome Caps in Red fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMUFI...
Regular Price $2.29
Sale price $2.29
Regular Price
Price per Unit
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FORMUFIT 1/2 in. PVC Internal Dome Caps in Orange fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORM...
Regular Price $2.29
Sale price $2.29
Regular Price
Price per Unit
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FORMUFIT 1/2 in. PVC Internal Dome Caps in Yellow fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORM...
Regular Price $2.29
Sale price $2.29
Regular Price
Price per Unit
per 
FORMUFIT 1/2 in. PVC Internal Dome Caps in Green fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMU...
Regular Price $2.29
Sale price $2.29
Regular Price
Price per Unit
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FORMUFIT 1/2 in. PVC Internal Dome Caps in Blue fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMUF...
Regular Price $2.29
Sale price $2.29
Regular Price
Price per Unit
per 
FORMUFIT 1/2 in. PVC Internal Dome Caps in Purple fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORM...
Regular Price $2.29
Sale price $2.29
Regular Price
Price per Unit
per 
FORMUFIT 1/2 in. PVC Internal Dome Caps in Pink fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMUF...
Regular Price $3.99
Sale price $3.99
Regular Price
Price per Unit
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FORMUFIT 1/2 in. PVC Internal Dome Caps in Clear fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of clear PVC pipe. FOR...