Filters

84 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (64)

Size

3/8" (12)
1/2" (39)
3/4" (46)
1" (23)
1-1/4" (3)

Connection Type

CTS (44)
CTS x NPS (19)
CTS x NPT (20)

Review Score

(8)
(2)

Price Range

$5 to $10 (32)
$10 to $15 (21)
$15 to $20 (17)
$20 to $25 (7)
$25 to $30 (4)
$30 to $35 (1)
$35 to $40 (1)
$300 to $400 (1)

John Guest ProLock Fittings

Help Face
Need a little help?
View our Resources
84 items
All John Guest ProLock Fittings
All John Guest ProLock Fittings (84)
90° Elbows
90° Elbows (4)
Reducing 90° Elbows
Reducing 90° Elbows (3)
Couplings
Couplings (7)
Tees
Tees (4)
Reducing Tees
Reducing Tees (6)
Male Adapters
Male Adapters (8)
Brass Male Adapters
Brass Male Adapters (8)
Female Adapters
Female Adapters (5)
Female Adapters w/ Brass Nut
Female Adapters w/ Brass Nut (6)
Female Elbow Adapters
Female Elbow Adapters (6)
Slip Adapters
Slip Adapters (2)
Shut-Off Valves
Shut-Off Valves (2)
Plug In Elbows
Plug In Elbows (3)
Reducers
Reducers (3)
Stackable Tees
Stackable Tees (4)
End Caps
End Caps (4)
Male Stem Adapters
Male Stem Adapters (2)
Female Stem Adapters
Female Stem Adapters (1)
Male Fixed Elbows
Male Fixed Elbows (1)
Female Swivel Elbows (Garden Hose Thread)
Female Swivel Elbows (Garden Hose Thread... (1)
Flexi Hoses
Flexi Hoses (3)
Contractor Packs
Contractor Packs (1)
Grid
List

Resources

Videos

See all
Play Icon
John Guest ProLock Fittings
Play Icon
John Guest ProLock How to Connect
Questions?
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm
Compare
1/2" CTS ProLock Shut-Off Valve
1/2" CTS ProLock Shut-Off Valve
SKU: PSEISV20EP
John Guest
SKU: PSEISV20EP
Brand: John Guest
$16.56 each
In Stock
Get 6 by Mon, Dec 9
More Available
In Stock
Get 6 by Mon, Dec 9
More Available
Compare
1/2" CTS x 3/4" NPS ProLock Female Adapter
1/2" CTS x 3/4" NPS ProLock Female Adapter
SKU: PSEI622036E-L
John Guest
SKU: PSEI622036E-L
Brand: John Guest
$20.46 each
BOX UP & SAVE 13%
$35.78 box of 2
$17.89 each
In Stock
Get 5 by Mon, Dec 9
More Available
In Stock
Get 5 by Mon, Dec 9
More Available
Compare
3/8" CTS x 1/2" NPT ProLock Male Adapter
3/8" CTS x 1/2" NPT ProLock Male Adapter
SKU: PSEI011624E
John Guest
SKU: PSEI011624E
Brand: John Guest
$5.99 each
BOX UP & SAVE 9%
$54.40 box of 10
$5.44 each
In Stock
Get 26 by Mon, Dec 9
More Available
In Stock
Get 26 by Mon, Dec 9
More Available
Compare
1/2" CTS ProLock Plug In Elbow
1/2" CTS ProLock Plug In Elbow
SKU: PSEI222020E
John Guest
SKU: PSEI222020E
Brand: John Guest
$7.36 each
BOX UP & SAVE 11%
$65.80 box of 10
$6.58 each
In Stock
Get 6 by Mon, Dec 9
More Available
In Stock
Get 6 by Mon, Dec 9
More Available
Compare
PSEI482024E Male Fixed 90° Elbow, 1/2" CTS x 1/2" MPT, Black
$8.33 each
BOX UP & SAVE 6%
$39.10 box of 5
$7.82 each
In Stock
Get 16 by Mon, Dec 9
More Available
In Stock
Get 16 by Mon, Dec 9
More Available
Compare
3/8" x 3/4"-11.5 NH 90° ProLock Female Garden Hose Elbow
$13.23 each
BOX UP & SAVE 11%
$59.10 box of 5
$11.82 each
In Stock
Get 7 by Mon, Dec 9
More Available
In Stock
Get 7 by Mon, Dec 9
More Available
Compare
3/8" CTS ProLock End Cap
3/8" CTS ProLock End Cap
SKU: PSEI4616E
John Guest
SKU: PSEI4616E
Brand: John Guest
$5.64 each
BOX UP & SAVE 10%
$50.90 box of 10
$5.09 each
In Stock
Get 45 by Mon, Dec 9
More Available
In Stock
Get 45 by Mon, Dec 9
More Available
Compare
1/2" x 3/8" CTS ProLock Reducing 90° Elbow
1/2" x 3/8" CTS ProLock Reducing 90° Elbow
SKU: PSEI212016E
John Guest
SKU: PSEI212016E
Brand: John Guest
$8.15 each
BOX UP & SAVE 10%
$73.60 box of 10
$7.36 each
In Stock
Get 18 by Mon, Dec 9
More Available
In Stock
Get 18 by Mon, Dec 9
More Available
Compare
1/2" x 1/2" x 3/8" CTS Prolock Reducing Tee
$11.30 each
BOX UP & SAVE 11%
$50.40 box of 5
$10.08 each
In Stock
Get 13 by Mon, Dec 9
In Stock
Get 13 by Mon, Dec 9
Compare
3/8" CTS ProLock 90° Elbow
3/8" CTS ProLock 90° Elbow
SKU: PSEI0316E
John Guest
SKU: PSEI0316E
Brand: John Guest
$7.72 each
BOX UP & SAVE 9%
$69.90 box of 10
$6.99 each
In Stock
Get 10 by Mon, Dec 9
More Available
In Stock
Get 10 by Mon, Dec 9
More Available
Compare
1/2" CTS x 1/2" NPT ProLock Brass Male Adapter
1/2" CTS x 1/2" NPT ProLock Brass Male Adapter
SKU: MWI012024LF-E
John Guest
SKU: MWI012024LF-E
Brand: John Guest
$9.46 each
BOX UP & SAVE 10%
$85.20 box of 10
$8.52 each
In Stock
Get 33 by Mon, Dec 9
More Available
In Stock
Get 33 by Mon, Dec 9
More Available
Compare
1/2" x 3/8" CTS ProLock Reducer
1/2" x 3/8" CTS ProLock Reducer
SKU: PSEI062016E
John Guest
SKU: PSEI062016E
Brand: John Guest
$6.14 each
BOX UP & SAVE 9%
$55.60 box of 10
$5.56 each
In Stock
Get 12 by Mon, Dec 9
More Available
In Stock
Get 12 by Mon, Dec 9
More Available
Compare
PSEI052826E PEX Male Stem Adapter, 3/4" CTS x 3/4" NPT, Black
$6.05 each
BOX UP & SAVE 10%
$54.50 box of 10
$5.45 each
In Stock
Get 13 by Mon, Dec 9
More Available
In Stock
Get 13 by Mon, Dec 9
More Available
Compare
3/8" CTS ProLock Coupling
3/8" CTS ProLock Coupling
SKU: PSEI0416E
John Guest
SKU: PSEI0416E
Brand: John Guest
(1)
$6.79 each
BOX UP & SAVE 9%
$61.80 box of 10
$6.18 each
In Stock
Get 6 by Tue, Dec 10
More Available
In Stock
Get 6 by Tue, Dec 10
More Available
Compare
3/4" CTS x NPS ProLock Female Elbow
3/4" CTS x NPS ProLock Female Elbow
SKU: PSEI632836E-L
John Guest
SKU: PSEI632836E-L
Brand: John Guest
$16.54 each
BOX UP & SAVE 11%
$29.50 box of 2
$14.75 each
In Stock
Get 30 by Mon, Dec 9
More Available
In Stock
Get 30 by Mon, Dec 9
More Available
Compare
3/8" CTS ProLock Tee
3/8" CTS ProLock Tee
SKU: PSEI0216E
John Guest
SKU: PSEI0216E
Brand: John Guest
$11.12 each
BOX UP & SAVE 9%
$50.35 box of 5
$10.07 each
In Stock
Get 5 by Tue, Dec 10
More Available
In Stock
Get 5 by Tue, Dec 10
More Available
Compare
1/2" x 1/2" x 1/2" CTS ProLock Stackable Tee
$9.26 each
BOX UP & SAVE 10%
$41.75 box of 5
$8.35 each
In Stock
Get 4 by Mon, Dec 9
More Available
In Stock
Get 4 by Mon, Dec 9
More Available
Compare
3/8" CTS x 1/2" NPS ProLock Female Adapter (Brass Nut)