Skip to main content
Hi
!
Hello.
Sign in
or
register
Local
Daily Deals
Fashion
Help & Contact
Sell
Watch List
Expand watch list
My eBay
Expand My eBay
Summary
Recently Viewed
Bids/Offers
Watch List
Purchase History
Selling
Saved feed
Saved Searches
Saved Sellers
My Garage
Sizes
Messages
Expand Notifications
Please
sign in
to view notifications.
Expand Basket
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
12mm Pipe Fittings in Plumbing Pipe Fittings
Material
Type
Plastic
Plastic
PVC
PVC
Copper
Copper
Brass
Brass
Stainless Steel
Stainless Steel
Polypropylene
Polypropylene
ABS
ABS
Cast Iron
Cast Iron
Reducer
Reducer
Coupling
Coupling
Adapter
Adapter
Cap
Cap
Union
Union
Plug
Plug
Clamp Fitting
Clamp Fitting
Nipple
Nipple
Bushing
Bushing
Top-rated
See all
McAlpine ST90CPTOPTUBE Replacement Shower Trap Cover
(74)
93%
agree - Would recommend
£16.99 New
Loctite 55 160m Pipe Thread Sealing Cord
(23)
100%
agree - Would recommend
£8.50 New
Loctite 55 Pipe Sealing Cord - Size 50m Roll
(20)
100%
agree - Would recommend
£7.99 New
John Guest Speedfit 15mm Equal Straight Connector - White (Pack of 10)
(19)
100%
agree - Would recommend
£2.00 New
McAlpine WC Toilet Cistern Overflow Condensate Pipe Flexible Connector 300mm
(19)
100%
agree - Would recommend
£7.89 New
Polypipe PolyPlumb Elbow - Grey (PB115)
(11)
100%
agree - Would recommend
£4.99 New
McAlpine 40mm Air Admittance Valve Vent Pipe 1 1/2" Ventapipe Durgo Type VP2W
(10)
100%
agree - Would recommend
£9.69 New
JG Speedfit Superseal STS15 15mm Pipe Insert - White
(9)
100%
agree - Would recommend
£3.95 New
Best selling
See all
Loctite 55 Pipe Sealing Cord - Size 50m Roll
(20)
£7.99 New
John Guest 22mm Quickly and Securely Connects Equally Sized Pipe to Form a 90° Pipe Bend (PEM0322W)
(3)
£6.51 New
Polypipe PolyPlumb Elbow - Grey (PB115)
(11)
£4.99 New
John Guest Speedfit 15mm Equal Straight Connector - White (Pack of 10)
(19)
£2.00 New
2 x Philmac 20mm (1/2") elbows / bends for MDPE water pipe. Coupling 98952200
£9.99 New
4x McAlpine Dc1-bl Drain Connector Black 110mm
(3)
£12.39 New
10 X 22mm Copper Compression Olives
(2)
£6.74 New
Polypipe 230mm Square Top Surround For Bottle Gully UG418 in Black
£15.99 New
Related Searches
Pipe Fittings Metal
12 mm Pipe Clamps
Fittings Plumbing
15 mm Pipe Fittings
12 mm Push FIT Connectors
Pipe Fittings Stainless Steel
Plumbing Plastic Fittings
22 mm Chrome Pipe Fittings
Iron Pipe Fittings
110 mm Pipe Fittings
Caravan Pipe Fittings
22 mm Push FIT Pipe
More to explore
10mm Push Fit in Plumbing Pipe Fittings
10mm Speedfit Pipe in Plumbing Pipe Fittings
110mm Double Branch in Plumbing Pipe Fittings
110mm Drainage Pipe in Plumbing Pipe Fittings
110mm Reducer in Plumbing Pipe Fittings
110mm Waste Pipe in Plumbing Pipe Fittings
110mm White Pipe in Plumbing Pipe Fittings
12mm Hose in Plumbing Pipe Fittings
20mm Mdpe Pipe in Plumbing Pipe Fittings
20mm Water Pipe in Plumbing Pipe Fittings
22mm Elbow in Plumbing Pipe Fittings
22mm Pipe in Plumbing Pipe Fittings
22mm Reducing Tee in Plumbing Pipe Fittings
25mm Stop Tap in Plumbing Pipe Fittings
28mm Copper in Plumbing Pipe Fittings
32mm Mdpe in Plumbing Pipe Fittings
32mm Pipe Clips in Plumbing Pipe Fittings
32mm Pipe Fittings in Plumbing Pipe Fittings
32mm Push Fit in Plumbing Pipe Fittings
32mm Solvent Weld in Plumbing Pipe Fittings
4 Pvc Pipe
40mm Pipe Clips in Plumbing Pipe Fittings
4mm Pipe Fittings in Plumbing Pipe Fittings
50mm End Cap in Plumbing Pipe Fittings
50mm Pipe Clip in Plumbing Pipe Fittings
50mm Reducer in Plumbing Pipe Fittings
50mm Solvent Weld in Plumbing Pipe Fittings
63mm Pipe in Plumbing Pipe Fittings
6mm Pipe in Plumbing Pipe Fittings
8mm Copper Pipe Fittings in Plumbing Pipe Fittings
Aquarium Pipe in Plumbing Pipe Fittings
Bent Tap Connector in Plumbing Pipe Fittings
Black Plastic Pipe in Plumbing Pipe Fittings
Blue Water Pipe in Plumbing Pipe Fittings
Bsp Pipe in Plumbing Pipe Fittings
Bsp Reducing Bush in Plumbing Pipe Fittings
Chrome Tap Connector in Plumbing Pipe Fittings
Drainage Pipes
Electrofusion in Plumbing Pipe Fittings
Flexible Tap Connector 22mm in Plumbing Pipe Fittings
Gas Meter in Plumbing Pipe Fittings
Gas Pipe in Plumbing Pipe Fittings
Hose Pipe Reducer
John Guest Push Fit in Plumbing Pipe Fittings
Lead Pipe Fittings in Plumbing Pipe Fittings
Mains Water Pipe in Plumbing Pipe Fittings
Osma Drainage in Plumbing Pipe Fittings
Overflow Pipe Fittings in Plumbing Pipe Fittings
Overflow Pipe in Plumbing Pipe Fittings
Pex Pipe in Plumbing Pipe Fittings
Pipe End Cap in Plumbing Pipe Fittings
Plumbing Fittings Job Lot in Plumbing Pipe Fittings
Plumbing Manifold in Plumbing Pipe Fittings
Pressure Pipe in Plumbing Pipe Fittings
Push Fit Elbow in Plumbing Pipe Fittings
Push Fit Pipe in Plumbing Pipe Fittings
Rubber Coupling in Plumbing Pipe Fittings
Rubber Reducer in Plumbing Pipe Fittings
Soil Waste Pipe in Plumbing Pipe Fittings
Solvent Weld Pipe in Plumbing Pipe Fittings
Solvent Weld Reducer in Plumbing Pipe Fittings
Stop Cock Tap in Plumbing Pipe Fittings
Strap Boss in Plumbing Pipe Fittings
Toilet Pipe in Plumbing Pipe Fittings
Viking Johnson in Plumbing Pipe Fittings
Waste Fittings in Plumbing Pipe Fittings
Yorkshire Xpress in Plumbing Pipe Fittings
breadcrumb
eBay
Business, Office & Industrial
Building Materials & Supplies
Industrial Plumbing & Fixtures
Business, Office & Industrial
Building Materials & Supplies
Industrial Plumbing & Fixtures
Pipe Fittings
12mm Pipe Fittings in Plumbing Pipe Fittings
Shop by category
Industrial Plumbing & Fixtures
Pipe Fittings
Drain Components
Pipe & Tubing
Pipe Insulation
Plumbing Accessories
Sink Accessories
Sinks
Tap Accessories
Taps
Valves
All listings
Auction
Buy It Now
Best Offer
Sort: Best match
Best match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
List view
Gallery view
1,668 results
Sort: Best match
Best match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Filter
Material
Plastic
PVC
Copper
Brass
Stainless Steel
Steel
Polypropylene
Galvanised Steel
Nylon
Rubber
Polyethylene
Bronze
ABS
POM
Aluminium
Iron
Not specified
Type
Connector
Elbow
Reducer
Adapter
Coupling
Cap
Plug
Union
Press Fitting
Nipple
Clamp Fitting
Sleeve
Nut
Screw Fitting
Bushing
Flange
Saddle Tee
Not specified
Shape
Straight
Tee
90° Elbow
45° Elbow
Cross
Wye
Not specified
Brand
Altech Corp.
Banjo
Barco
Connect
Copper
FTD
JET
John Guest
NYLON
Parker
Polypipe
Reliable
Sealey
Silverline
SMC
Swagelok
Tefen
uxcell
YORKSHIRE
Unbranded
Male Thread Size
1 1/2 in
1 in
1 1/4 in
2 in
1 1/8 in
3 in
1 3/4 in
4 in
1/16 in
8 in
1/2 in
1/4 in
1/8 in
12 in
14 in
3 3/4 in
18 in
3/4 in
3/8 in
Not specified
Condition
New
New other (see details)
Used
Price
Under £2
£2 to £3
Over £3
All Filters
STRAIGHT Reducer JOINER TUBING PLASTIC BARBED CONNECTOR PIPE HOSE Air Fuel Water
FREE UK POSTAGE / VARIOUS STYLES & SIZES / Qty:1,2,5
Brand new
·
Unbranded
£1.79
to
£14.78
Free postage
Est. delivery
Fri, Aug 15
136 sold
Stainless Steel Pipe Fittings : Marine Grade 316 : BSP Threaded
Brand new
·
Unbranded
£3.23
to
£63.93
Free postage
158 sold
STRAIGHT Reducer JOINER TUBING BRASS BARB CONNECTOR PIPE HOSE Air Fuel Water Gas
Brand new
·
Unbranded
£1.90
to
£8.86
Free postage
68 sold
METAL PNEUMATIC PUSH IN FITTINGS HOSE TUBE WATER AIR SPEED FIT JOIN ADAPTOR TEE
Brand new
£0.99
to
£99.99
Free postage
NYLON PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE
ELBOW / STRAIGHT / T PIECE - 4mm 6mm 8mm 10mm 12mm
Brand new
£2.25
to
£18.35
Free postage
200 sold
90 Degree Elbow PLASTIC BARBED JOINER REDUCER CONNECTOR PIPE HOSE Air Fuel Water
FREE UK POSTAGE / VARIOUS STYLES & SIZES / Qty:1,2,5
Brand new
·
Unbranded
£1.79
to
£14.49
Free postage
Est. delivery
Fri, Aug 15
229 sold
Hose Pipe Connector STRAIGHT REDUCING fitting plastic barbed Fuel Water Vacuum
Qty:1;3;6 / Best Quality in Europe / UK Free Shipping
Brand new
·
Unbranded
£1.99
to
£14.99
Free postage
Est. delivery
Fri, Aug 15
107 sold
Plastic Hose Joiner - Silicone Straight T-Piece Boost Gauge Pipe Tap Tee Elbow
Brand new
·
Unbranded
£1.79
to
£7.99
Free postage
Plastic Hose Joiners Tube Fittings Barbed Pipe Connectors all Types I T Y X L
Brand new
·
Unbranded
£1.25
to
£5.45
£1.45 P&P
Brass Connectors Compression Pipe Fittings Plumbing Coupling With Olives
Brand new
£3.49
to
£64.99
Free postage
Est. delivery
Fri, Aug 15
Plastic Barbed Connector Pipe Hose Joiner Tubing Fittings Air Fuel Water Petrol
Brand new
£1.50
to
£3.95
£0.50 P&P
309 sold
PTFE PLUMBING PLUMBERS White PTFE Tape x2 Threaded Seal Fitting Water 12mm x 12m
Brand new
·
Unbranded
£1.99
Free postage
Est. delivery
Fri, Aug 15
733 sold
T Piece Hose Pipe Connector 3 way Joiner Mender Repair Oil Gas Diesel Air Vacuum
Qty:1;3;6 / Best Quality in Europe / UK Free Shipping
Brand new
·
Unbranded
£1.79
to
£20.40
Free postage
Est. delivery
Fri, Aug 15
BSP Taper Thread x Hose Tail Connector Brass Pipe Fitting for Air Water Fuel Gas
Brand new
·
Unbranded
£1.78
to
£19.19
Free postage
Hose Tail Adaptor : Male And Female BSP Threads : Polypropylene (PP)
Brand new
·
Unbranded
£6.93
to
£18.40
Free postage
Click & Collect
12mm EUROCONE CONNECTOR for UFH manifold 12mm x 1.6mm x 10 Multi pex pipe
Brand new
·
Reliable
(1)
£24.99
Free postage
Click & Collect
54 sold
John Guest Tube Inserts / Pipe Support - 10mm, 12mm, 15mm, 22mm, 28mm
Brand new
·
John Guest
£3.70
to
£28.85
(£7.10/Unit)
Free postage
Est. delivery
Fri, Aug 15
585 sold
COPPER END FEED FITTINGS/PLUMBING FITTINGS
Brand new
·
Copper
£1.70
to
£226.94
£3.79 P&P
Est. delivery
Fri, Aug 15
STRAIGHT Reducer JOINER TUBING BRASS BARB CONNECTOR PIPE HOSE Air Fuel Water Gas
Brand new
·
Unbranded
£1.90
to
£8.86
Free postage
Stainless Steel Pipe Fitting 1/8"~1" 2" BSP Male Thread Barb Hose Tail Connector
Brand new
·
Unbranded
£2.34
to
£83.70
£1.79 P&P
T JOINER Piece 3 WAY PLASTIC BARBED CONNECTOR PIPE HOSE Reducer Air Fuel Water
FREE UK POSTAGE / VARIOUS STYLES & SIZES / Qty:1,2,5
Brand new
·
Unbranded
£1.79
to
£15.99
Free postage
Est. delivery
Fri, Aug 15
137 sold
COPPER END FEED END CAPS STOP END 8MM-108MM PIPE FITTINGS/PLUMBING/COPPER PIPE
Brand new
·
Unbranded
£1.18
to
£58.40
£2.70 P&P
Est. delivery
Fri, Aug 15
STRAIGHT/ELBOW/T-PIECE NYLON PNEUMATIC PUSH FIT CONNECTOR SPEED AIR LINE HOSE
4mm 6mm 8mm 10mm 12mm Elbow Straight T Piece Hydraulic
Brand new
£2.00
to
£19.05
Free postage
113 sold
HOSE WATER T PIECE TEE PIPE REPAIR JOINER CONNECTOR OIL,AIR,FUEL,PETROL DIESEL
Brand new
£0.99
to
£5.99
£0.50 P&P
258 sold
High Pressure Metal Push-in Fittings for Air or Central Lubrication Systems Tube
Brand new
£0.99
to
£48.00
Free postage
End Feed Fittings - 8mm/10mm/12mm/15mm/22mm/35mm Return Bend/plumbing
Brand new
·
Unbranded
£5.91
to
£21.24
£3.79 P&P
Click & Collect
141 sold
Pipe Tube Hose Mender Tee Joiner Connector T Piece Fitting
Brand new
£6.09
to
£83.49
Free postage
Click & Collect
NPT Pneumatic Push In Fittings for Air/Water Hose & Tube **ALL SIZES AVAILABLE**
Brand new
£2.00
to
£20.00
Free postage
Hose Tail Adaptor : Female BSP x Elbow Hose : Polypropylene (PP)
Brand new
·
Unbranded
£6.93
to
£18.40
Free postage
Click & Collect
64 sold
BRASS COMPRESSION OLIVES - Barrel Plumbing Tube Pipe Olive Metric & Imperial
Brand new
£2.49
to
£35.99
Free postage
Est. delivery
Fri, Aug 15
90 degree hose connector Elbow Mender Barbed Joiner Tubing Fittings Pipe Adapter
Qty:1;3;6 / Best Quality in Europe / UK Free Shipping
Brand new
·
Unbranded
£1.79
to
£16.68
Free postage
Est. delivery
Fri, Aug 15
Hose Tail Adaptor : Male BSP x Straight Hose : Polypropylene (PP)
Brand new
·
Unbranded
£6.93
to
£18.40
Free postage
Click & Collect
Pneumatic Push In Fittings for Air/ Water John Guest Genuine, JG Premium Quality
Brand new
·
John Guest
£2.95
to
£7.95
£2.99 P&P
91 sold
NPT Male Female Elbow Push Fit Metric Push in Fittings 1/8" 1/4" 3/8" 1/2" NPT
Brand new
£2.00
to
£20.00
Free postage
8mm/10mm/12mm/15mm/22mm copper end feed mixed fitting packs wras approved,new
Brand new
·
Copper
£3.43
to
£127.28
£3.79 P&P
Est. delivery
Fri, Aug 15
Hose Mender Pipe Connector Straight Reducer Elbow Tee Y Fuel Air Water Joiner
Brand new
£5.99
to
£39.69
Free postage
Click & Collect
TEFEN Nylon Male BSP x Elbow Hose Connectors
Brand new
·
Tefen
£2.65
to
£6.05
Free postage
149 sold
Y Piece Pipe Hose Connector Plastic Barbed Joiner Tubing Splitter 3 Way Reducer
Qty:1;3;6 / Best Quality in Europe / UK Free Shipping
Brand new
£1.75
to
£6.99
Free postage
Est. delivery
Fri, Aug 15
243 sold
Tube OD Brass Compression Sleeves Ferrules Brass Ferrule Fitting and Hose Insert
Brand new
£4.50
to
£9.99
Free postage
Gas PTFE Tape Seal Fitting Sealing Pipe Threads 12mm x 5mtr Gas Approved Yellow
Brand new
·
Everbuild
(17)
£2.76
to
£11.62
Free postage
Est. delivery
Fri, Aug 15
221 sold
6MM/8MM/12MM/10MM/15MM/22MM/ COPPER END FEED FITTINGS/PLUMBING FITTINGS
Brand new
·
Copper
£1.55
to
£206.31
£3.79 P&P
Est. delivery
Fri, Aug 15
Pneumatic Push In Fittings Air Water Hose Tube Stem NYLON SPEED JOIN ADAPTER TEE
Brand new
£1.40
to
£16.60
Free postage
351 sold
PVC Metric Plumbing Fittings Pipe For Aquarium Fish Tank Pond Solvent Weld
Brand new
£1.55
to
£549.71
£1.79 P&P
Push in Fittings for Land Rover Discovery Defender Range Rover Air Suspension
Brand new
£1.40
to
£16.60
Free postage
STRAIGHT Reducer JOINER TUBING PLASTIC BARBED CONNECTOR PIPE HOSE Air Water
Brand new
·
Unbranded
£1.79
to
£2.10
£1.79 P&P
6MM/8MM/12MM/10MM/15MM/22MM/ COPPER END FEED FITTINGS/PLUMBING FITTINGS
Brand new
·
Unbranded
£1.61
to
£212.60
£3.79 P&P
Est. delivery
Fri, Aug 15
Underfloor Heating Manifolds Eurocone Connectors Fitting 12mm 15mm 16mm 17mm
Brand new
£3.00
to
£7.96
Free postage
PVC Water Supply Pipe BSP Threaded Fittings Adapter Joint Various Sizes - 3Color
Brand new
·
Unbranded
£1.19
to
£34.55
£1.79 P&P
31 sold
Plastic Hose Joiner Reducer Straight Piece Hose Mender Connector Pipe Tubing Air
Brand new
£1.99
to
£12.99
Free postage
Brass Reducer Hose Joiner Barb Splitter Pipe Connector Air Fuel Water Gas Tubing
Brand new
·
Unbranded
£2.50
to
£13.99
Free postage
Y JOINER Piece 3 WAY PLASTIC BARBED CONNECTOR PIPE HOSE Reducer Air Fuel Water
FREE UK POSTAGE / VARIOUS STYLES & SIZES Qty:1,2,5 16mm
Brand new
£1.89
to
£6.35
Free postage
Est. delivery
Fri, Aug 15
Push Fit Connector Nylon Pneumatic - Speed Fit Air Line Water Hose Compression
Brand new
·
Unbranded
£3.99
to
£42.99
Free postage
Est. delivery
Fri, Aug 15
Push In Fittings for Air & Water Hose Tube **ALL SIZES AVAILABLE** One Touch Fit
Brand new
£1.40
to
£16.60
Free postage
Brass REDUCING Straight Coupler - Compression Fitting Plumbing Quality Coupling
Brand new
·
Unbranded
£5.30
to
£111.47
(£0.05/Unit)
Free postage
Click & Collect
132 sold
Hose mender pipe repair FISH fuel petrol FIX straight elbow JOINER Piece tank
Brand new
£0.99
to
£3.45
£0.50 P&P
Metric Brass Compression Olives Barrel Plumbing Tube Pipe Olives All Sizes
Brand new
£3.09
to
£101.90
Free postage
TEFEN Nylon Equal Tee Hose Connectors
Brand new
·
Tefen
£2.65
to
£3.35
Free postage
235 sold
Reducers copper Plumbing Fitting WRAS APPROVED - 15 X 8mm TO 54 X 42mm
Brand new
£2.49
to
£7.99
Free postage
Est. delivery
Fri, Aug 15
T piece Divider Air Pneumatic Fluid Water Hydraulic Quality Push In Fitting
Brand new
£3.19
to
£3.79
Free postage
Est. delivery
Fri, Aug 15
Stainless Steel Hose Tail Adaptors : Marine Grade 316 : Male BSP Threaded
Brand new
·
Unbranded
£4.63
to
£26.27
Free postage
180 sold
Results Pagination - Page 1
1
2
3
4
5
6
7
8
9
10