Your summer set up for less with 20% off selected garden furniture & BBQs. Hurry ends Monday!

B&Q ClubCustomer supportSell on diy.com
icon
Free 1 hour Click + Collect*
*Restrictions apply
icon
Free 1 hour Click + Collect*
*Restrictions apply

Home

Right chevron

Heating, plumbing & cooling

Right chevron

Plumbing

Right chevron

Pipe fittings

Right chevron

Couplers & adaptors

Right chevron

Couplers & adaptors

Couplers are small but perfectly formed fittings used in plumbing to permanently connect two pipes together. They consist of a socket at both ends where the pipes are pushed together and joined, and are typically used to reduce flow. Our couplers come in a wide range of materials and diameters to cater for most plumbing installations in the home or commercial settings. As well as size and material, connection type, such as push-fit or solder ring, is also an important consideration when purchasing a coupler.

Categories

See more Pipe fittings

Filters

0.04 (18)
0.31 (1)
0.39 (9)
0.43 (3)
0.47 (5)
0.51 (5)
0.55 (7)
0.59 (21)
0.63 (3)
0.71 (21)
0.75 (5)
0.79 (55)
0.83 (1)
0.85 (1)
0.87 (15)
0.91 (3)
0.94 (9)
0.96 (15)
0.98 (7)
1.1 (9)
1.02 (8)
1.3 (6)
1.04 (16)
1.5 (5)
1.06 (7)
1.12 (11)
1.14 (4)
1.18 (46)
1.22 (5)
1.26 (8)
1.34 (5)
1.38 (10)
1.42 (4)
1.46 (4)
1.54 (4)
1.57 (18)
1.61 (3)
1.63 (1)
1.65 (7)
1.69 (2)
1.71 (1)
1.73 (4)
1.77 (7)
1.81 (3)
1.85 (4)
1.89 (8)
1.93 (1)
1.97 (12)
2.2 (5)
2.4 (1)
2.05 (7)
2.6 (1)
2.09 (3)
2.12 (7)
2.13 (5)
2.17 (4)
2.24 (3)
2.28 (5)
2.32 (1)
2.35 (5)
2.36 (10)
2.44 (1)
2.52 (5)
2.56 (5)
2.57 (1)
2.64 (2)
2.68 (11)
2.72 (1)
2.76 (7)
2.83 (2)
2.91 (1)
2.95 (4)
2.99 (3)
3.5 (2)
3.07 (3)
3.11 (1)
3.14 (1)
3.15 (20)
3.23 (3)
3.31 (3)
3.35 (20)
3.43 (2)
3.44 (1)
3.46 (1)
3.54 (11)
3.58 (1)
3.62 (4)
3.66 (2)
3.74 (3)
3.78 (2)
3.86 (2)
3.94 (40)
4.8 (5)
4.13 (4)
4.17 (1)
4.25 (2)
4.33 (9)
4.37 (2)
4.45 (2)
4.53 (1)
4.69 (1)
4.72 (11)
4.76 (2)
4.92 (4)
5 (1)
5.2 (1)
5.08 (1)
5.12 (6)
5.16 (1)
5.22 (1)
5.28 (1)
5.31 (5)
5.39 (1)
5.47 (1)
5.51 (13)
5.63 (1)
5.71 (3)
5.79 (2)
5.91 (27)
5.98 (1)
6.3 (9)
6.5 (2)
6.54 (1)
6.57 (1)
6.69 (4)
6.81 (3)
6.89 (1)
6.93 (1)
7.6 (1)
7.09 (6)
7.13 (1)
7.48 (1)
7.76 (1)
7.83 (1)
7.87 (3)
7.91 (1)
8.66 (1)
8.86 (1)
10.24 (6)
10.63 (1)
10.83 (1)
11.81 (1)
12.72 (1)
1 (18)
6 (1)
8 (1)
10 (8)
11 (1)
12 (1)
13 (2)
14 (3)
15 (14)
17 (10)
18 (12)
19 (4)
20 (44)
21 (59)
22 (7)
24 (4)
24.4 (1)
25 (30)
26 (43)
27 (5)
28 (30)
29 (4)
30 (22)
31 (1)
32 (26)
33 (1)
34 (24)
34.7 (5)
35 (18)
36 (2)
37 (4)
38 (6)
38.5 (1)
39 (1)
40 (33)
41 (2)
42 (11)
43 (15)
43.7 (5)
44 (4)
45 (18)
46 (1)
46.9 (1)
47 (8)
48 (13)
49 (7)
50 (72)
51 (2)
52 (2)
53 (2)
53.8 (1)
53.9 (1)
54 (14)
55 (5)
56 (2)
57 (2)
58 (14)
59 (2)
60 (12)
61 (2)
62 (11)
63 (2)
63.6 (1)
64 (9)
65 (2)
65.4 (1)
65.9 (1)
66 (2)
68 (8)
70 (16)
73 (1)
74 (2)
75 (6)
77 (2)
78 (4)
80 (3)
83 (1)
85 (1)
90 (1)
96 (7)
99 (1)
100 (5)
102 (1)
110 (2)
112 (1)
113 (3)
115 (1)
118 (2)
120 (4)
122 (1)
125 (3)
128 (1)
130 (2)
131 (1)
132 (1)
133 (1)
137 (1)
140 (5)
140.6 (1)
146 (1)
150 (7)
152 (1)
160 (4)
170 (1)
177 (1)
180 (2)
200 (1)
210 (1)
216 (1)
220 (1)
222 (1)
229 (1)
250 (3)
350 (2)
View 925 products
Cancel

Couplers & adaptors

Couplers are small but perfectly formed fittings used in plumbing to permanently connect two pipes together. They consist of a socket at both ends where the pipes are pushed together and joined, and are typically used to reduce flow. Our couplers come in a wide range of materials and diameters to cater for most plumbing installations in the home or commercial settings. As well as size and material, connection type, such as push-fit or solder ring, is also an important consideration when purchasing a coupler.

925 products

FilterFilter
SortSort

Sort

Previous arrow

See more Pipe fittings

Showing 24 of 925 products

Load More