CT-75 1" Colon Tube
Recommended for open bore options
The CT-75 represents our premier line of custom-engineered, long-format silicone colon tubes designed for deep fluid delivery and retention control. Hand-cast in-house using the highest quality medical-grade Platinum-Cure silicone, each tube offers a completely non-porous, hypoallergenic surface that stands up to regular use.
With a substantial 1.0" (25mm) outer diameter, the CT-75 is fully customizable from tip to base, allowing you to select your ideal length, tip style, safety flange size, bore size, color, and material firmness to create a piece tailored exactly to your anatomical requirements.
Anatomical Design & Tailored Geometry:
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Selectable Lengths: Available in a wide array of progressive lengths ranging from a compact 18" up to an extended 54" deep-delivery tube.
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Main Shaft Diameter: A consistent, smooth 1.0" (25mm) outer diameter throughout the body of the tube.
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Tip Style B (Smooth Taper): A sleek, gradually tapered entry design engineered for effortless, low-resistance navigation.
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Tip Style A (Multi-Ball Ribbed): An advanced configuration featuring four graduated, rounded ribs designed to gently interact with natural anatomical curves and flexures for an enhanced internal seal.
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Safety Flanges: Choose from our diverse range of integrated base flanges—including 1.3", 2.0", 2.5", and our specialized 2.5" Sloped Flange—each engineered to provide specific levels of outer stability and hands-free depth control.
👑 Bob's Choice Recommendations
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Experience Level: With its robust 1.0" diameter and extended length options, the CT-75 is an instrument intended for experienced users who are already comfortable with deep placement and substantial volume. It is not recommended for beginners.
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The Prime Durometer Recommendation: For an extended colon tube of this diameter, Bob strongly recommends selecting Shore 10A. This firmness level strikes the perfect functional balance: it provides enough structural column strength to prevent the tube from kinking or collapsing during deep placement, while remaining pliable enough to safely and smoothly navigate natural internal curves.
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The Extra-Flexibility Alternative: If you are choosing a shorter length variation (such as 18") or prefer an ultra-pliable, highly flexible tube that effortlessly yields to internal muscle pressure, Bob recommends selecting our extra-soft Shore 00-50 composition.
Color Options: #18 and #30 are available in pure translucent. #00-20, #00-50, and #10 base colors are translucent white and can be mixed with any standard color.
Important Safety Disclaimer: Because individual anatomy varies, we cannot guarantee a full fit for all longer or larger diameter pieces. Please use all products with care. By purchasing, you accept full responsibility for safe use. If you experience discomfort, discontinue use immediately.