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1/8" (2)
1/4" (34)
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3/8" (43)
7/16" (2)
1/2" (8)
1/2" x 3/8" (1)
3/8" x 1/4" (1)

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Price Range

Under $1 (2)
$1 to $5 (45)
$5 to $10 (10)
$10 to $15 (3)
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$20 to $25 (3)
$25 to $30 (2)
$200 to $300 (1)
$300 to $400 (1)
$400 to $500 (1)

John Guest Polypropylene Fittings

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70 items
All John Guest Polypropylene Fittings
All John Guest Polypropylene Fittings (70)
Fixed 90° Elbows (Push-Fit x NPTF)
Fixed 90° Elbows (Push-Fit x NPTF) (6)
Plug In 90° Elbows
Plug In 90° Elbows (4)
Reducers
Reducers (3)
Union Tees
Union Tees (2)
Reducing Tees
Reducing Tees (2)
Unions
Unions (5)
Reducing Unions
Reducing Unions (4)
Female Adapters (Push-Fit x NPTF)
Female Adapters (Push-Fit x NPTF) (4)
Polypropylene Male Adapters (Push-Fit x NPTF)
Polypropylene Male Adapters (Push-Fit x ... (7)
Bulkhead Adapters
Bulkhead Adapters (1)
Straight Shut Off Valves
Straight Shut Off Valves (5)
Angle Stop Adapter Valves
Angle Stop Adapter Valves (7)
Elbow Shut Off Valves
Elbow Shut Off Valves (2)
End Stops
End Stops (1)
Plugs
Plugs (2)
Stem Adapters (Push-fit x NPTF)
Stem Adapters (Push-fit x NPTF) (3)
Polypropylene Faucet Adapters
Polypropylene Faucet Adapters (3)
Kits
Kits (6)
Swivel 90° Elbows
Swivel 90° Elbows (1)
Union 90° Elbows
Union 90° Elbows (2)
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Product Image of 3/8" Male Compression x 3/8" Female Compression x 3/8" Angle Stop Adapter Valve (Lead Free)
$12.58 each
BOX UP & SAVE 8%
$347.10 box of 30
$11.57 each
In Stock
Get 13 by Mon, Jul 20
In Stock
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Product Image of 1/4" Tube OD x 7/16" Faucet Connector
1/4" Tube OD x 7/16" Faucet Connector
SKU: PP3208U7WP
John Guest
SKU: PP3208U7WP
Brand: John Guest
(3)
$3.60 each
BOX UP & SAVE 11%
$80.50 box of 25
$3.22 each
In Stock
Get 13 by Mon, Jul 20
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Product Image of 1/4" OD Union Connector
1/4" OD Union Connector
SKU: PP0408WP
John Guest
SKU: PP0408WP
Brand: John Guest
(3)
$2.19 each
BOX UP & SAVE 5%
$165.60 box of 80
$2.07 each
In Stock
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In Stock
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Product Image of 1/4" OD Union Tee
1/4" OD Union Tee
SKU: PP0208WP
John Guest
SKU: PP0208WP
Brand: John Guest
(4)
$3.21 each
BOX UP & SAVE 11%
$143.50 box of 50
$2.87 each
In Stock
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Product Image of 3/8" Stem x 1/4" OD Reducer
3/8" Stem x 1/4" OD Reducer
SKU: PP061208WP
John Guest
SKU: PP061208WP
Brand: John Guest
(1)
$2.71 each
BOX UP & SAVE 8%
$149.40 box of 60
$2.49 each
In Stock
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Product Image of 3/8" x 3/8" x 1/4" Reducing Tee (Single-Pack)
3/8" x 3/8" x 1/4" Reducing Tee (Single-Pack)
SKU: PP30121208WP
John Guest
SKU: PP30121208WP
Brand: John Guest
(3)
$3.91 each
BOX UP & SAVE 12%
$172.00 box of 50
$3.44 each
In Stock
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Product Image of 1/4" OD End Stop
1/4" OD End Stop
SKU: PP4608WP
John Guest
SKU: PP4608WP
Brand: John Guest
$2.41 each
BOX UP & SAVE 8%
$221.00 box of 100
$2.21 each
In Stock
Get 298 by Mon, Jul 20
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Product Image of 1/4" OD Union 90° Elbow
1/4" OD Union 90° Elbow
SKU: PP0308WP
John Guest
SKU: PP0308WP
Brand: John Guest
(3)
$2.35 each
BOX UP & SAVE 12%
$124.20 box of 60
$2.07 each
In Stock
Get 237 by Mon, Jul 20
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Product Image of 3/8" Tube OD x 7/16" Faucet Connector
3/8" Tube OD x 7/16" Faucet Connector
SKU: PP3212U7WP
John Guest
SKU: PP3212U7WP
Brand: John Guest
(3)
$3.73 each
BOX UP & SAVE 10%
$167.50 box of 50
$3.35 each
In Stock
Get 35 by Mon, Jul 20
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Product Image of PP220808W 1/4" Push Fit x 1/4" Stem 90° Elbow
$2.27 each
BOX UP & SAVE 8%
$20.90 box of 10
$2.09 each
In Stock
Get 214 by Mon, Jul 20
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Product Image of 1/4" OD x 1/4" NPTF Male Valve
1/4" OD x 1/4" NPTF Male Valve
SKU: PPSV010822WP
John Guest
SKU: PPSV010822WP
Brand: John Guest
(1)
$7.23 each
In Stock
Get 102 by Tue, Jul 21
In Stock
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Product Image of 1/4" Tube OD x 1/4" Elbow Shutoff Valve
1/4" Tube OD x 1/4" Elbow Shutoff Valve
SKU: PPSV500822WP
John Guest
SKU: PPSV500822WP
Brand: John Guest
(2)
$8.48 each
BOX UP & SAVE 10%
$383.50 box of 50
$7.67 each
In Stock
Get 34 by Mon, Jul 20
In Stock
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Product Image of 1/4" OD x 1/4" NPTF Female Connector
1/4" OD x 1/4" NPTF Female Connector
SKU: PP450822WP
John Guest
SKU: PP450822WP
Brand: John Guest
(1)
$4.80 each
In Stock
Get 21 by Mon, Jul 20
In Stock
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Product Image of 1/4" Bulkhead Connector
1/4" Bulkhead Connector
SKU: PP1208W
John Guest
SKU: PP1208W
Brand: John Guest
$4.06 each
BOX UP & SAVE 8%
$37.50 box of 10
$3.75 each
In Stock
Get 94 by Mon, Jul 20
In Stock
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Product Image of 5/16" x 1/4" Reducing Union (Polypropylene)
5/16" x 1/4" Reducing Union (Polypropylene)
SKU: PP201008WP
John Guest
SKU: PP201008WP
Brand: John Guest
(4)
$3.09 each
BOX UP & SAVE 6%
$11.68 box of 4
$2.92 each
In Stock
Get 6 by Tue, Jul 21
In Stock
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Product Image of WSK-W Water Supply Kit w/ Blue Tubing
$23.17 each
BOX UP & SAVE 8%
$255.84 box of 12
$21.32 each
Out of Stock
Get it by Mon, Aug 3 - Mon, Aug 10
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Product Image of 1/4" Plug (Polypropylene)
1/4" Plug (Polypropylene)
SKU: PP0808W
John Guest
SKU: PP0808W
Brand: John Guest
$0.58 each
BOX UP & SAVE 5%
$5.50 box of 10
$0.55 each
In Stock
Get 382 by Mon, Jul 20
In Stock
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Product Image of 1/4" OD x 1/8" NPTF Rigid 90-Degree Elbow
1/4" OD x 1/8" NPTF Rigid 90-Degree Elbow
SKU: PP480821W
John Guest
SKU: PP480821W
Brand: John Guest
(1)
$2.06 each
BOX UP & SAVE 10%
$18.60 box of 10
$1.86 each
In Stock
Get 36 by Mon, Jul 20
In Stock
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Product Image of 1/2" NPS x 3/8" COMP x 1/4" OD Speedfit Angle Stop Adapter Valve
$20.52 each
In Stock
Get 2 by Mon, Jul 20
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Product Image of 1/4" x 1/4" NPTF Stem Adapter (Polypropylene)
$0.93 each
BOX UP & SAVE 8%
$8.60 box of 10
$0.86 each
In Stock
Get 10 by Tue, Jul 21
In Stock
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Product Image of 3/8" Tube OD x 1/4" Tube OD Reducing Union Connector
$3.40 each
BOX UP & SAVE 8%
$187.80 box of 60
$3.13 each
In Stock
Get 613 by Mon, Jul 20
In Stock
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Product Image of 3/8" OD Union Tee
3/8" OD Union Tee
SKU: PP0212WP
John Guest
SKU: PP0212WP
Brand: John Guest
(2)
$3.42 each
BOX UP & SAVE 8%
$157.50 box of 50
$3.15 each
In Stock
Get 794 by Mon, Jul 20
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Product Image of 3/8" OD Union Connector
3/8" OD Union Connector
SKU: PP0412WP
John Guest
SKU: PP0412WP
Brand: John Guest
(1)
$3.25 each
BOX UP & SAVE 8%
$239.20 box of 80
$2.99 each
In Stock
Get 274 by Mon, Jul 20
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Product Image of 3/8" OD Union 90° Elbow (Single-Pack)
3/8" OD Union 90° Elbow (Single-Pack)
SKU: PP0312WP
John Guest
SKU: PP0312WP
Brand: John Guest
(2)
$4.33 each
BOX UP & SAVE 8%
$200.00 box of 50
$4.00 each
In Stock
Get 429 by Mon, Jul 20
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Product Image of 3/8" Tube OD x 1/4" Elbow Shutoff Valve
3/8" Tube OD x 1/4" Elbow Shutoff Valve
SKU: PPSV501222WP
John Guest
SKU: PPSV501222WP
Brand: John Guest
(3)
$8.14 each
BOX UP & SAVE 9%
$221.70 box of 30
$7.39 each
In Stock
Get 41 by Mon, Jul 20
In Stock
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Product Image of 1/4" Tube OD x 1/4" NPTF Male Connector
1/4" Tube OD x 1/4" NPTF Male Connector
SKU: PP010822WP
John Guest
SKU: PP010822WP
Brand: John Guest
(2)
$1.79 each
BOX UP & SAVE 14%
$92.40 box of 60
$1.54 each
In Stock
Get 160 by Mon, Jul 20
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Product Image of 3/8" OD x 3/8" NPTF Male Valve
3/8" OD x 3/8" NPTF Male Valve
SKU: PPSV011223WP
John Guest
SKU: PPSV011223WP
Brand: John Guest
$7.22 each
In Stock
Get 2 by Mon, Jul 20
In Stock
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Product Image of 3/8" OD x 1/4" NPTF Female Connector
3/8" OD x 1/4" NPTF Female Connector
SKU: PP451222WP
John Guest
SKU: PP451222WP
Brand: John Guest
(1)
$4.93 each
In Stock
Get 18 by Mon, Jul 20
In Stock
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Product Image of 1/4" OD x NPTF Rigid 90-Degree Elbow
1/4" OD x NPTF Rigid 90-Degree Elbow
SKU: PP480822W
John Guest
SKU: PP480822W
Brand: John Guest
(1)
$2.43 each
BOX UP & SAVE 7%
$22.70 box of 10
$2.27 each
In Stock
Get 298 by Mon, Jul 20
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Product Image of 1/4" x 1/4" x 3/8" Polypropylene Reducing Tee
1/4" x 1/4" x 3/8" Polypropylene Reducing Tee
SKU: PP30080812W
John Guest
SKU: PP30080812W
Brand: John Guest
(2)
$4.02 each
BOX UP & SAVE 8%
$37.10 box of 10
$3.71 each
In Stock
Get 11 by Mon, Jul 20
In Stock
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Product Image of 3/8" x 1/4" Plug In Elbow (Polypropylene)
$2.90 each
BOX UP & SAVE 6%
$27.30 box of 10
$2.73 each
In Stock
Get 59 by Mon, Jul 20
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Product Image of 3/8" Tube OD 2-Way Divider
3/8" Tube OD 2-Way Divider
SKU: PP2312W
John Guest
SKU: PP2312W
Brand: John Guest
(1)
$3.77 each
In Stock
Get 202 by Mon, Jul 20
In Stock
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Product Image of 1/2" x 3/8" Reducer (Polypropylene)
1/2" x 3/8" Reducer (Polypropylene)
SKU: PP061612W
John Guest
SKU: PP061612W
Brand: John Guest
$4.69 each
BOX UP & SAVE 6%
$44.30 box of 10
$4.43 each
In Stock
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Product Image of Quick Connect Ice Maker Kit
Quick Connect Ice Maker Kit
SKU: ICEMAKERKIT
John Guest
SKU: ICEMAKERKIT
Brand: John Guest
(4)
$26.79 each
In Stock
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Product Image of 3/8" Plug (Polypropylene)
3/8" Plug (Polypropylene)
SKU: PP0812W
John Guest
SKU: PP0812W
Brand: John Guest
$1.12 each
BOX UP & SAVE 6%
$10.50 box of 10
$1.05 each
In Stock
Get 135 by Mon, Jul 20
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Product Image of 3/8" x 1/4" NPTF Stem Adapter (Polypropylene)
$1.03 each
BOX UP & SAVE 6%
$9.70 box of 10
$0.97 each
In Stock
Get 77 by Mon, Jul 20
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Product Image of 1/2" NPS x 3/8" COMP x 3/8" OD Speedfit Angle Stop Adapter Valve
$21.68 each
In Stock
Get 2 by Wed, Jul 22
In Stock
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Product Image of 3/8" Male Compression x 3/8" Female Compression x 1/4" Angle Stop Adapter Valve (Lead Free)
$12.07 each
BOX UP & SAVE 8%
$333.00 box of 30
$11.10 each
In Stock
Get 397 by Mon, Jul 20
In Stock
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Product Image of 1/4" & 3/8" White Polypropylene Push-Fit Service and Repair Kit
$263.47 each
Out of Stock
Get it by Mon, Aug 3 - Mon, Aug 10
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Product Image of 1/4" Tube OD x 1/4" Straight Shutoff Valve
1/4" Tube OD x 1/4" Straight Shutoff Valve
SKU: PPSV040808WP
John Guest
SKU: PPSV040808WP
Brand: John Guest
(4)
$7.20 each
BOX UP & SAVE 10%
$323.50 box of 50
$6.47 each
In Stock
Get 288 by Mon, Jul 20
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Product Image of 3/8" x 3/8" Plug In Elbow (Polypropylene)
3/8" x 3/8" Plug In Elbow (Polypropylene)
SKU: PP221212W
John Guest
SKU: PP221212W
Brand: John Guest
(1)
$3.45 each
BOX UP & SAVE 6%
$32.60 box of 10
$3.26 each
In Stock
Get 81 by Mon, Jul 20
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Product Image of 3/8" OD x 3/8" NPTF Female Connector
3/8" OD x 3/8" NPTF Female Connector
SKU: PP451223W
John Guest
SKU: PP451223W
Brand: John Guest
$6.07 each
BOX UP & SAVE 5%
$57.50 box of 10
$5.75 each
In Stock
Get 140 by Mon, Jul 20
In Stock
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Product Image of 1/2" OD x 3/8" OD Reducing Union (Polypropylene)
$3.75 each
BOX UP & SAVE 6%
$35.40 box of 10
$3.54 each
In Stock
Get 10 by Thu, Jul 23
In Stock
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Product Image of 1/4" OD x 3/8" NPTF Male Adapter (Single-Pack)
$2.61 each
BOX UP & SAVE 8%
$179.25 box of 75
$2.39 each
In Stock
Get 104 by Mon, Jul 20
In Stock
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Product Image of 5/16" Push-fit Straight Connector
5/16" Push-fit Straight Connector
SKU: PPM0408W
John Guest
SKU: PPM0408W
Brand: John Guest
(1)
$2.01 each
BOX UP & SAVE 3%
$19.40 box of 10
$1.94 each
In Stock
Get 33 by Tue, Jul 21
In Stock
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Product Image of 1/4" OD x 3/8" NPTF Rigid 90-Degree Elbow
$3.09 each
BOX UP & SAVE 6%
$29.10 box of 10
$2.91 each
In Stock
Get 53 by Mon, Jul 20
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Product Image of 3/8" x 3/8" NPTF Stem Adapter (Polypropylene)
$1.31 each
BOX UP & SAVE 5%
$12.40 box of 10
$1.24 each
In Stock
Get 33 by Mon, Jul 20
In Stock
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Product Image of 3/8" x 5/16" Reducer (Polypropylene)
3/8" x 5/16" Reducer (Polypropylene)
SKU: PP061210W
John Guest
SKU: PP061210W
Brand: John Guest
(1)
$2.42 each
In Stock
Get 29 by Mon, Jul 20
In Stock
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