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Graham-Field Penrose Drainage Tubing

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Product Option

5/8" Diameter, 18" Length

SKU 3953 5/8
$32.99 25/Box
$1.32 Each

1/2" Diameter, 18" Length

SKU 3953 1/2
$33.99 25/Box
$1.36 Each

3/4" Diameter, 18" Length

SKU 3953 3/4
$34.99 25/Box
$1.4 Each

1" Diameter, 18" Length

SKU 3953 1
$37.99 25/Box
$1.52 Each
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Penrose Drain is extensively leached, washed & surface-treated to 99.9% protein-free. Seamless tubing free of striations lumen for clear passage of liquids and gases. Elastic memory is maintained after repeated stretching. Gripping power helps enable tubing to grip connectors.

Warning WARNING: Cancer and Reproductive Harm -


$26.39 $47.19

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5% Off* on future orders

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One-time purchase

$32.99 $47.19

Earn $1.65 in HPFY rewards

Features of Penrose Drainage

  • Sterilization Options
    I. Autoclave

    - Steam under pressure
    - Check with autoclave equipment manufacturer for recommendations
    • Tubing manufacturer experience is to use 250°F for 20 minutes
    • The product will withstand repeated sterilizations
    II. Ethylene Oxide
    - Humidity, gas, and heat sterilization process
    - Parts must be accessible to gas
    ​- Oxyfume gas: 12% EtO + 88% Freon
    - Cobalt 60 Gamma radiation penetrates our products easily
    - Do not radiate tubing in an elongated state
    - 1.5 to 2.5 megarads have little to no effect on our rubber recipes on these tubing
  • Performance Characteristics:
    1. Elasticity: Memory is maintained even after repeated stretching
    2. Translucency and uniformity of color: Provides an unobstructed observation of liquid flow line
    3. Gripping power: Enables the tubing to grip tenaciously to connectors

What to buy with Penrose Tubing

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