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Pipe Caps

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A range of Pipe Caps that protect threaded and non-threaded NPT pipe ends. The cap is sized and designed for positive-gripping power over the outside diameter of the pipe.

The cap eliminates the ingress of contaminants and foreign materials, as well as protecting the pipe end from damage. Several styles with special features are available in this range.

This includes caps that have a vent hole for the prevention of pressure build up inside the pipe, which may otherwise force the cap off. The range also features lightweight options with internal rings to help reinforce a positive-grip and heavy duty caps with a thicker base for added protection over the outside diameter of the pipe.

  • Material: Polyethylene (PE)
  • Colours: Black, Blue, Orange, Red and Yellow

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53 results
Product SKUs information
Item Code Price range Availability Inside Diameter View
$1.3877 - $17.3733 855 In stock
1.900 in
$1.9451 - $24.2996 1380 In stock
2.375 in
$2.775 - $34.9337 145 In stock
3.500 in
$0.1173 - $1.4342 4978 In stock
0.385 in
$83.7189 - $104.6136 144 In stock
28.000 in
RRC18E $19.1223 - $52.7499 103 In stock
18.000 in
$28.9503 - $54.2604 75 In stock
22.000 in
$0.1301 - $1.6862 8743 In stock
1.045 in
$148.3155 - $185.231 32 In stock
36.000 in
$1.5089 - $19.5969 8749 In stock
4.500 in
$138.7542 - $173.2676 49 In stock
32.000 in
$0.8676 - $10.0656 4000 In stock
2.860 in
$1.6265 - $21.1322 3760 In stock
4.500 in
RRC5A $3.1952 - $41.6963 415 In stock
5.630 in
$2.4954 - $31.3188 249 In stock
2.875 in
$393.3753 - $490.7597 141 In stock
48.000 in
$0.9935 - $12.4064 242 In stock
1.660 in
$0.5784 - $7.2294 174 In stock
1.050 in
$0.4269 - $5.3405 3600 In stock
0.840 in
$0.6975 - $8.7219 1481 In stock
1.315 in
  • of 3
Standard Sizes Pipe Cap - Inside Diameter - 48.3 mm | 1.900 in ; Inside Height - 35.7 mm | 1.406 in ; Black

NPS1-1/2B

Price Range
$17.3733 - $1.3877

Stock Levels
855 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 60.3 mm | 2.375 in ; Inside Height - 34.9 mm | 1.375 in ; Black

NPS2B

Price Range
$24.2996 - $1.9451

Stock Levels
1380 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 88.9 mm | 3.500 in ; Inside Height - 34.1 mm | 1.344 in ; Black

NPS3B

Price Range
$34.9337 - $2.775

Stock Levels
145 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 9.8 mm | 0.385 in ; Inside Height - 12.3 mm | 0.485 in ; Yellow

RRC1/8A

Price Range
$1.4342 - $0.1173

Stock Levels
4978 In stock
Attributes
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 711.2 mm | 28.000 in Inside Height - 120 mm | 4.724 in Black

RRC28A

Price Range
$104.6136 - $83.7189

Stock Levels
144 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 457.2 mm | 18.000 in ; Inside Height - 85.7 mm | 3.375 in ; Black

RRC18E

Price Range
$52.7499 - $19.1223

Stock Levels
103 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 558.8 mm | 22.000 in ; Inside Height - 75.8 mm | 2.985 in ; Black

RRC22A

Price Range
$54.2604 - $28.9503

Stock Levels
75 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 26.5 mm | 1.045 in ; Inside Height - 19.1 mm | 0.750 in ; Red

RRC3/4A

Price Range
$1.6862 - $0.1301

Stock Levels
8743 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 914.4 mm | 36.000 in ; Inside Height - 117.5 mm | 4.625 in ; Black

RRC36A

Price Range
$185.231 - $148.3155

Stock Levels
32 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in ; Inside Height - 47.5 mm | 1.870 in ; Blue

RRC4A

Price Range
$19.5969 - $1.5089

Stock Levels
8749 In stock
Attributes
  • Colour
    Blue
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 812.8 mm | 32.000 in ; Inside Height - 119.9 mm | 4.720 in ; Black

RRC32A

Price Range
$173.2676 - $138.7542

Stock Levels
49 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 72.6 mm | 2.860 in ; Inside Height - 40.1 mm | 1.580 in ; Orange

RRC2-1/2D

Price Range
$10.0656 - $0.8676

Stock Levels
4000 In stock
Attributes
  • Colour
    Orange
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in ; Inside Height - 47.5 mm | 1.870 in ; Orange

RRC4E

Price Range
$21.1322 - $1.6265

Stock Levels
3760 In stock
Attributes
  • Colour
    Orange
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 143 mm | 5.630 in ; Inside Height - 54.6 mm | 2.150 in ; Blue

RRC5A

Price Range
$41.6963 - $3.1952

Stock Levels
415 In stock
Attributes
  • Colour
    Blue
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 73 mm | 2.875 in ; Inside Height - 34.9 mm | 1.375 in ; Black

NPS2-1/2B

Price Range
$31.3188 - $2.4954

Stock Levels
249 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 1219.2 mm | 48.000 in ; Inside Height - 133.4 mm | 5.250 in ; Black

RRC48A

Price Range
$490.7597 - $393.3753

Stock Levels
141 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 42.2 mm | 1.660 in ; Inside Height - 35.7 mm | 1.406 in ; Black

NPS1-1/4B

Price Range
$12.4064 - $0.9935

Stock Levels
242 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 26.7 mm | 1.050 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS3/4B

Price Range
$7.2294 - $0.5784

Stock Levels
174 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 21.3 mm | 0.840 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS1/2B

Price Range
$5.3405 - $0.4269

Stock Levels
3600 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 33.4 mm | 1.315 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS1B

Price Range
$8.7219 - $0.6975

Stock Levels
1481 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N