ProVac - Thick Wall Penis Pump Cylinders

By Matters of Size


The ProVac series by MOS is our top of the line penis pump series used by the pioneers in penis enlargement. Our handcrafted, non-tapered lab grade acrylic cylinders boast a 1/4” (6mm) thick wall with a lifetime warranty and are available in custom lengths and diameters. The base of the ProVacs are finished to a smooth rounded wall for optimum comfort and seal.

The ProVacs use a 1/8" acetal quick release valve that maintain vacuum when the pump hose is released and is compatible with most pump handles available including our MityVac pump handles.

The ProVac cylinders can be used for dry or hydro water pumping with our hydro trap
The ProVac standard inside length is 10.25” (26cm) long and our stock diameters are

1.5" (4cm)
1.75" (4.8cm)
2" (5.3cm)
2.25" (5.8cm)
2.5" (6.3cm)
2.75" (6.8cm)
3.0" (7.8cm)
3.25" (8.25cm)
3.5" (8.8cm)

The prices listed below are for 10.25” (26cm) long cylinders and come with a complimentary MitySleev comfort pad.

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