Maximum Back Pressure
13 PSI/ 30 FT.
Inflation Pressure
18 PSI
Usage Range
20.6-21.8 in.
Deflated Length
43 IN.
Deflated Diameter
12 in.
Inflation Thread
0.25 in.
Nominal Size
21 in.
Nominal Min
21
Nominal Max
21
Brand
Cherne
Color
Yellow
Product Type
Pillow Style Test- Ball
Plug Type
Blocking Plug
Purchase Type
For Sale or Rent
13 PSI/ 30 FT.
18 PSI
20.6-21.8 in.
43 IN.
12 in.
0.25 in.
21 in.
21
21
Cherne
Yellow
Pillow Style Test- Ball
Blocking Plug
For Sale or Rent
Cherne Pillow-Style Test-Ball 21 in. Urethane
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A repair kit is available to fix small tears and punctures
Equipped with a special 30′ inflation hose, read-back line and gauge