British Standard Insurance Rated Cylinders

37/37mm

37/45mm

37/55mm

45/37mm

55/37mm

30/10mm

32/10mm

32/32mm

32/40mm

32/50mm

35/10mm

40/10mm

30/30mm

30/40mm

30/45mm

30/50mm

31.5/31.5mm

31.5/35.5mm

31.5/40mm

31.5/45mm

31.5/50mm

31.5/55mm

31.5/60mm

35.5/35.5mm

35.5/40mm

35.5/45mm

35.5/50mm

35.5/55mm

35.5/60mm

35/35mm

35/40mm

35/45mm

35/50mm

35/55mm

35/60mm

35/70mm

40/35mm

40/40mm

40/45mm

40/50mm

40/55mm

40/60mm

40mm

45/35mm

45/40mm

45/45mm

45/50mm

45/55mm

45/60mm

45mm

50/35mm

50/40mm

50/45mm

50/50mm

50/55mm

50/60mm

50mm

55/35mm

55/40mm

55/45mm

55/50mm

55/55mm

55/60mm

55mm

60/35mm

60/40mm

60/45mm

60/50mm

60/55mm

60/60mm

60mm

65mm

70mm