Skip to Content
  • 25+ Years Experience
  • American-Made Quality
  • Expert Technical Support
  • Fast Shipping

Manifolds

8220-15-8

Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 8 Port - 4 Brackets
1,556.42

D3807612SS

Watts Radiant 12 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
1,493.26

D3803012SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-12 w/ Trunk Iso Kit
1,438.42

8220-20-6

Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 6 Port - 4 Brackets
1,417.90

8220-15-7

Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 7 Port - 4 Brackets
1,413.74

D3807611SS

Watts Radiant 11 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
1,393.25

8220-15-8X

Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 8 Port - 4 Brackets
1,363.20

D3803011SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-11 w/ Trunk Iso Kit
1,343.24

6687O5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 13 loop 1 1/4 in.
1,284.05

8220-15-6

Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 6 Port - 4 Brackets
1,276.41

D3807610SS

Watts Radiant 10 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
1,264.19

8220-20-5

Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 5 Port - 4 Brackets
1,262.14

6686O5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 13 loop 1 in.
1,254.65

D3803010SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-10 w/ Trunk Iso Kit
1,251.82

8220-20-6X

Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 6 Port - 4 Brackets
1,224.69

8220-15-7X

Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 7 Port - 4 Brackets
1,220.52

6687N5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 12 loop 1 1/4 in.
1,209.81

D3803012SS

Watts Radiant 12 Branch Stainless Steel 1 in. Flowmeter Manifold
1,202.89

6686N5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 12 loop 1 in.
1,179.68

D3803009SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-9 w/ Trunk Iso Kit
1,163.64

D3807609SS

Watts Radiant 9 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
1,151.27

6687M5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 11 loop 1 1/4 in.
1,134.84

8220-15-5

Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 5 Port - 4 Brackets
1,128.38

D3803011SS

Watts Radiant 11 Branch Stainless Steel 1 in. Flowmeter Manifold
1,108.25

6686M5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 11 loop 1 in.
1,105.44

8220-20-4

Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 4 Port - 4 Brackets
1,103.41

8220-15-6X

Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 6 Port - 4 Brackets
1,083.19

D3803008SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-8 w/ Trunk Iso Kit
1,075.45

8220-20-5X

Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 5 Port - 4 Brackets
1,068.93

6687L5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 10 loop 1 1/4 in.
1,062.81

D3807608SS

Watts Radiant 8 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
1,043.73

6686L5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 10 loop 1 in.
1,031.94

D3803010SS

Watts Radiant 10 Branch Stainless Steel 1 in. Flowmeter Manifold
1,017.38

D3803007SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-7 w/ Trunk Iso Kit
993.72

8220-15-4

Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 4 Port - 4 Brackets
993.42

8330AP-10-12

Legend Stainless Steel Angle Pro Manifold, 12 Port
990.08

6687I5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 9 loop 1 1/4 in.
989.31

8330P-10-12

Legend Stainless Steel Pro Manifold, 12 Port
967.01

6686I5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 9 loop 1 in.
956.97

8220-20-3

Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 3 Port - 4 Brackets
947.05

8220-15-5X

Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 5 Port - 4 Brackets
935.16

D3807607SS

Watts Radiant 7 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
934.57

D3803009SS

Watts Radiant 9 Branch Stainless Steel 1 in. Flowmeter Manifold
927.04

8330AP-10-11

Legend Stainless Steel Angle Pro Manifold, 11 Port
920.65

D3803006SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-6 w/ Trunk Iso Kit
916.28

6687H5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 8 loop 1 1/4 in.
914.34

8220-20-4X

Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 4 Port - 4 Brackets
910.19

8330P-10-11

Legend Stainless Steel Pro Manifold, 11 Port
896.57

6686H5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 8 loop 1 in.
884.21

8330AP-10-10

Legend Stainless Steel Angle Pro Manifold, 10 Port
849.18

D3807606SS

Watts Radiant 6 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
847.99

8220-15-3

Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 3 Port - 4 Brackets
843.01

D3803008SS

Watts Radiant 8 Branch Stainless Steel 1 in. Flowmeter Manifold
839.93

6687G5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 7 loop 1 1/4 in.
838.64

D3803005SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-5 w/ Trunk Iso Kit
831.32

8330P-10-10

Legend Stainless Steel Pro Manifold, 10 Port
825.12

6686G5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 7 loop 1 in.
807.77

8220-15-4X

Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 4 Port - 4 Brackets
800.20

8330AP-10-9

Legend Stainless Steel Angle Pro Manifold, 9 Port
778.74

6687F5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 6 loop 1 1/4 in.
765.14

D3803007SS

Watts Radiant 7 Branch Stainless Steel 1 in. Flowmeter Manifold
759.81

8330P-10-9

Legend Stainless Steel Pro Manifold, 9 Port
755.69

8220-20-3X

Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 3 Port - 4 Brackets
753.84

D3807605SS

Watts Radiant 5 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
740.99

6686F5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 6 loop 1 in.
734.27

D3803004SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-4 w/ Trunk Iso Kit
721.63

8220-20-2

Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 2 Port - 2 Brackets
711.03

8330AP-10-8

Legend Stainless Steel Angle Pro Manifold, 8 Port
708.28

6687E5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 5 loop 1 1/4 in.
691.64

8330P-10-8

Legend Stainless Steel Pro Manifold, 8 Port
684.24

D3803006SS

Watts Radiant 6 Branch Stainless Steel 1 in. Flowmeter Manifold
680.76

6686E5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 5 loop 1 in.
659.30

8220-15-3X

Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 3 Port - 4 Brackets
649.80

8330AP-10-7

Legend Stainless Steel Angle Pro Manifold, 7 Port
645.89

D3803003SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-3 w/ Trunk Iso Kit
637.21

8220-15-2

Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 2 Port - 2 Brackets
622.45

8330P-10-7

Legend Stainless Steel Pro Manifold, 7 Port
621.86

6687D5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 4 loop 1 1/4 in.
617.40

D3807604SS

Watts Radiant 4 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
603.87

D3803005SS

Watts Radiant 5 Branch Stainless Steel 1 in. Flowmeter Manifold
595.80

PZ402904

Watts Radiant Manifold Box, 40 in. x 29 in. x 4-1/2 in.
590.85

8330AP-10-6

Legend Stainless Steel Angle Pro Manifold, 6 Port
587.52

6686D5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 4 loop 1 in.
585.80

8330P-10-6

Legend Stainless Steel Pro Manifold, 6 Port
563.49

D3803002SS-KIT

Watts Radiant 1 in. Flowmeter Manifold, Stainless Steel, M-2 w/ Trunk Iso Kit
553.32

D3803004SS

Watts Radiant 4 Branch Stainless Steel 1 in. Flowmeter Manifold
550.28

6687C5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 3 loop 1 1/4 in.
541.70

8330AP-10-5

Legend Stainless Steel Angle Pro Manifold, 5 Port
530.20

8220-20-2X

Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 2 Port - 2 Brackets
517.81

6686C5S1A

Caleffi TwistFlow™ Radiant Manifold Assembly 3 loop 1 in.
512.30

DK4000

Watts Radiant 1-1/2 in. SS Accessories Kit w/ 1-1/2 in. FNPT Isolation Ball Valves
508.45

8330P-10-5

Legend Stainless Steel Pro Manifold, 5 Port
506.15

PZ242904

Watts Radiant Manifold Box, 24 in. x 29 in. x 4-1/2 in.
500.44

D3807603SS

Watts Radiant 3 Branch Stainless Steel 1-1/2 in. Flowmeter Manifold
486.64

8330AP-10-4

Legend Stainless Steel Angle Pro Manifold, 4 Port
473.86

659124

Caleffi Manifold Housing Box:up to17 outlet assy
466.58

NA16002

Caleffi Alpha 25-55U replacement pump
461.42

D3803003SS

Watts Radiant 3 Branch Stainless Steel 1 in. Flowmeter Manifold
455.37

8330P-10-4

Legend Stainless Steel Pro Manifold, 4 Port
450.80

8220-15-2X

Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 2 Port - 2 Brackets
429.24