Extraflex is Hose Master's T321 spirally-welded, helical corrugated hose specifically designed to achieve extreme flexibility while maintaining good pressure ratings. The helical design facilitates draining and reduces in-line turbulence.
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Extraflex Hose

1/4 Inch (in) Inside Diameter Extraflex Hose
Extraflex Hose

5/16 Inch (in) Inside Diameter Extraflex Hose
Extraflex Hose

3/8 Inch (in) Inside Diameter Extraflex Hose
Extraflex Hose

1/2 Inch (in) Inside Diameter Extraflex Hose
Extraflex Hose

5/8 Inch (in) Inside Diameter Extraflex Hose
Description N/A Extraflex is Hose Master's T321 spirally-welded, helical corrugated hose specifically designed to achieve extreme flexibility while maintaining good pressure ratings. The helical design facilitates draining and reduces in-line turbulence.
Inside Diameter N/A 1/4 in N/A 5/16 in N/A 3/8 in N/A 1/2 in N/A 5/8 in
Number of Braids N/A 0 1 2
Outside Diameter (0 Braid) N/A 0.39 in N/A 0.47 in N/A 0.55 in N/A 0.67 in N/A 0.85 in
Outside Diameter (1 Braid) N/A 0.45 in N/A 0.53 in N/A 0.61 in N/A 0.73 in N/A 0.91 in
Outside Diameter (2 Braids) N/A 0.51 in N/A 0.59 in N/A 0.67 in N/A 0.79 in N/A 0.96 in
Minimum Static Bend Radius N/A 0.4 in N/A 0.6 in N/A 0.6 in N/A 0.8 in N/A 1.2 in
Minimum Dynamic Bend Radius N/A 2.2 in N/A 2.4 in N/A 2.8 in N/A 3.1 in N/A 3.9 in
Maximum Working Pressure (0 Braid) N/A 71 psi N/A 43 psi N/A 36 psi N/A 28 psi N/A 28 psi
Maximum Working Pressure (1 Braid) N/A 1778 psi N/A 1422 psi N/A 1138 psi N/A 910 psi N/A 910 psi
Maximum Working Pressure (2 Braids) N/A 2489 psi N/A 1991 psi N/A 1707 psi N/A 1422 psi N/A 1422 psi
Burst Pressure (1 Braid) N/A 7112 psi N/A 5688 psi N/A 4552 psi N/A 3640 psi N/A 3640 psi
Burst Pressure (2 Braids) N/A 9956 psi N/A 7964 psi N/A 6828 psi N/A 5688 psi N/A 5688 psi
Weight Per Foot (0 Braid) N/A 0.09 lb N/A 0.10 lb N/A 0.11 lb N/A 0.14 lb N/A 0.19 lb
Weight Per Foot (1 Braid) N/A 0.13 lb N/A 0.18 lb N/A 0.19 lb N/A 0.26 lb N/A 0.32 lb
Weight Per Foot (2 Braids) N/A 0.19 lb N/A 0.26 lb N/A 0.28 lb N/A 0.39 lb N/A 0.46 lb