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Cal Tubes

PreLiner Hose | Clear
3-ply laminate tube combining two layers of linear LDPE and a high strength cord grid. Specially engineered to provide high strength and durability in a lightweight material.
Diameter Range: 4" - 12"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient, LED/UV
Quad-Cure PreLiner Hose
Part No. | Description | |
---|---|---|
S1E-QC-PreLiner4-330 | 5"x330' Clear 3Ply laminate tube, combining two layers of linear LDPE with a high strength cord grid. Lightweight and flexible material for spanning missing pipe sections and protecting liners. | Buy Now |
S1E-QC-PreLiner5-330 | 4"x330' Clear 3Ply laminate tube, combining two layers of linear LDPE with a high strength cord grid. Lightweight and flexible material for spanning missing pipe sections and protecting liners. | Buy Now |
S1E-QC-PreLiner6-330 | 6"x330' Clear 3Ply laminate tube, combining two layers of linear LDPE with a high strength cord grid. Lightweight and flexible material for spanning missing pipe sections and protecting liners. | Buy Now |
S1E-QC-PreLiner8-330 | 8"x330' Clear 3Ply laminate tube, combining two layers of linear LDPE with a high strength cord grid. Lightweight and flexible material for spanning missing pipe sections and protecting liners. | Buy Now |

Stitched | Clear
Flexible tube designed to provide excellent resistance against tearing and higher temperature resistance for heat-cured installation.
Diameter Range: 4" - 12"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient, LED/UV
Quad-Cure Liner | CalTube | Stitched | Clear
Part No. | Description | |
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S1E-QC-Clear4-328 | 4"x328' Clear Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Clear5-328 | 5"x328' Clear Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Clear6-328 | 6"x328' Clear Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Clear8-328 | 8"x328' Clear Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Clear10-328 | 10"x328' Clear Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Clear12-328 | 12"x328' Clear Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |

Stitched | Orange
Flexible tube designed to provide excellent resistance against tearing and higher temperature resistance for heat-cured installation.
Diameter Range: 4" - 12"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient
Quad-Cure Liner | CalTube | Stitched | Orange
Part No. | Description | |
---|---|---|
S1E-QC-Orange4-328 | Quad-Cure Orange Calibration Tube 4"x328'. Orange Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Orange5-328 | Quad-Cure Orange Calibration Tube 5"x328'. Orange Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Orange6-328 | Quad-Cure Orange Calibration Tube 6"x328'. Orange Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Orange8-328 | Quad-Cure Orange Calibration Tube 8"x328'. Orange Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Orange10-328 | Quad-Cure Orange Calibration Tube 10"x328'. Orange Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |
S1E-QC-Orange12-328 | Quad-Cure Orange Calibration Tube 12"x328'. Orange Flexible tube for higher heat cure installation with a stitched and taped joint. Heat Cure Maximum 176°F (80°C) | Buy Now |

HF PVC | Yellow
Ultra-flexible, light duty PE fabric with PVC coating and a high-frequency welded overlap seam. For use in open-end liner (blind-shot) and pull-in-place applications. Once pressurized inside of the liner, the flexible tube will press the liner against the host pipe during the curing process.
Diameter Range: 2" - 8"
Bends: 45 & 90
Cure Methods: Hot Water, Ambient
Quad-Cure Liner | CalTube | Stitched | Yellow
Part No. | Description | |
---|---|---|
S1E-QC-Yellow2-165 | Quad-Cure Yellow Calibration Tube 2"x165' HF - Ultra-flexible, light duty PE fabric with PVC coating and high frequency welded overlap seam. Ideal for lower pressure and heat curing up to 122°F (50°C) | Buy Now |
S1E-QC-Yellow2-328 | Quad-Cure Yellow Calibration Tube 2"x328' HF - Ultra-flexible, light duty PE fabric with PVC coating and high frequency welded overlap seam. Ideal for lower pressure and heat curing up to 122°F (50°C) | Buy Now |
S1E-QC-Yellow3-328 | Quad-Cure Yellow Calibration Tube 3"x328' HF - Ultra-flexible, light duty PE fabric with PVC coating and high frequency welded overlap seam. Ideal for lower pressure and heat curing up to 122°F (50°C) | Buy Now |
S1E-QC-Yellow4-328 | Quad-Cure Yellow Calibration Tube 4"x328' HF - Ultra-flexible, light duty PE fabric with PVC coating and high frequency welded overlap seam. Ideal for lower pressure and heat curing up to 122°F (50°C) | Buy Now |
S1E-QC-Yellow5-328 | Quad-Cure Yellow Calibration Tube 5"x328' HF - Ultra-flexible, light duty PE fabric with PVC coating and high frequency welded overlap seam. Ideal for lower pressure and heat curing up to 122°F (50°C) | Buy Now |
S1E-QC-Yellow6-328 | Quad-Cure Yellow Calibration Tube 6"x328' HF - Ultra-flexible, light duty PE fabric with PVC coating and high frequency welded overlap seam. Ideal for lower pressure and heat curing up to 122°F (50°C) | Buy Now |
S1E-QC-Yellow8-328 | Quad-Cure Yellow Calibration Tube 8"x328' HF - Ultra-flexible, light duty PE fabric with PVC coating and high frequency welded overlap seam. Ideal for lower pressure and heat curing up to 122°F (50°C) | Buy Now |
Inversion Liners

Standard Tube
non-woven, needle-punched polyester fiber capable of navigating sweeping bends. The liner tube form and seam bond through a uniquely designed thermal welding and/or stitched sewing process, that creates an enhanced liner with superior performance.
Diameter Range: 3" - 12"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient
Quad-Cure Liner | Standard Tube
Part No. | Description | |
---|---|---|
S1E-QC-STANDARD-3x3-330 | 3"x330'x3mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |
S1E-QC-STANDARD-4x3-330 | 4"x330'x3mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |
S1E-QC-STANDARD-5x3-330 | 5"x330'x3mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |
S1E-QC-STANDARD-6x3-330 | 6"x330'x3mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |
S1E-QC-STANDARD-8x3-330 | 8"x330'x3mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |
S1E-QC-STANDARD-8x4.5-330 | 8"x330'x4.5mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |
S1E-QC-STANDARD-10x4.5-330 | 10"x330'x4.5mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |
S1E-QC-STANDARD-12x4.5-330 | 12"x330'x4.5mm with PU coating. Non-Woven needle punched polyester fiber. Formed and bonded with specialty stitched sewn process which creates enhanced performance. Negotiates bends up to 45 degrees and long-sweep 90 degree bends. | Buy Now |

FlexiLiner | 45
Non-woven, needle-punched PE felt liner with an impermeable PVC coating. Specially designed stitched seam and taped overlap joint capable of negotiating bends up to 45° with minimal wrinkling.
Diameter Range: 4" & 6"
Bends: 45°
Cure Methods: Hot Water, Steam, Ambient
Quad-Cure Liner | 45
Part No. | Description | |
---|---|---|
S1E-QC-Flexi45-4-330 | 4"x330'x3mm Non-woven needle punched PE felt with PVC coating. Specially designed stitched seam and taped overlap joint. Capable of negotiating bends up to 45 degrees. | Buy Now |
S1E-QC-Flexi45-6-330 | 6"x330'x3mm Non-woven needle punched PE felt with PVC coating. Specially designed stitched seam and taped overlap joint. Capable of negotiating bends up to 45 degrees. | Buy Now |

Flexi 4D
Non-woven, needle-punched PE felt liner with an impermeable PU coating. Specially designed stitched seam and taped overlap joint capable of negotiating bends up to 90° with minimal wrinkling. Capable of changing circumferences up to 4 diameters (4D)
Diameter Range: 4" & 6"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient
Quad-Cure Liner | Flexi 4D
Part No. | Description | |
---|---|---|
S1E-QC-Flexi-4D-4-330 | 4"x330'x4.5mm Non-woven needle punched PE felt liner with PU coating. Stitched seam and taped overlapped joint. Can negotiate bends up to 90 degrees and expand up to 4 diameters. Ideal for lining transitions | Buy Now |
S1E-QC-Flexi-4D-6-330 | 6"x330'x4.5mm Non-woven needle punched PE felt liner with PU coating. Stitched seam and taped overlapped joint. Can negotiate bends up to 90 degrees and expand up to 4 diameters. Ideal for lining transitions | Buy Now |

Scrim Reinforced
Non-woven, needle punched polyester fiber with a 100% continuous polyester filament scrim to limit longitudinal stretch.
Diameter Range: 3" - 12"
Bends: Lateral Only
Cure Methods: Hot Water, Steam, Ambient
Quad-Cure Liner | Scrim Reinforced
Part No. | Description | |
---|---|---|
S1E-QC-Liner3-330 | 3"x330'x3mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |
S1E-QC-Liner4-330 | 3"x330'x3mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |
S1E-QC-Liner5-330 | 3"x330'x3mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |
S1E-QC-Liner6-330 | 3"x330'x3mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |
S1E-QC-Liner8-330 | 8"x330'x3mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |
S1E-QC-Liner8x4.5-330 | 8"x330'x4.5mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |
S1E-QC-Liner10x4.5-330 | 10"x330'x4.5mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |
S1E-QC-Liner10x4.5-330 | 10"x330'x4.5mm PU coated, non-woven, needle punched polyester fiber with 100 continuous filament scrim integrated into the fabric. Tube forming achieved through specialty stitched sewn process, creating a superior enhanced performance liner that limits longitudinal stretch. Capable of negotiating up to 45 degree bends. | Buy Now |

FlexiLiner | 90
Non-woven, needle punched PE felt, uniquely bonded to an impermeable PU coating with special stitched seam. Highly flexible, single-layer liner, capable of navigating multiple bends up to 90° and transitions
Diameter Range: 2" - 12"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient
Quad-Cure Liner FlexiLiner | 90
Part No. | Description | |
---|---|---|
S1E-QC-Flexi90-3x2-330 | 3"x330'x2mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-3x4.5-330 | 3"x330'x4.5mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-4x2-330 | 4"x330'x2mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-4x4.5-330 | 4"x330'x4.5mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-5x2-330 | 5"x330'x2mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-6x2-330 | 6"x330'x2mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-6x4.5-330 | 6"x330'x4.5mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-8x4.5-330 | 8"x330'x4.5mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-10x4.5-330 | 10"x330'x4.5mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |
S1E-QC-Flexi90-12x4.5-330 | 12"x330'x4.5mm Non-woven, needle punched PE felt with a unique bond to an impermeable PU coating and special stitched seam. Highly flexible, single layer liner capable of navigating multiple bends up to 90 degrees and one diameter transitions. | Buy Now |

Circular Knitted
Non-woven, circular looped PE, uniquely bonded to a seamless, impermeable polyurethane coating.
Diameter Range: 2" - 8"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient. LED/UV
Quad-Cure Liner | Non-Woven
Part No. | Description | |
---|---|---|
S1E-QC-NW-Liner2-165 | Quad-Cure 2"x165'x3.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-NW-Liner3-328 | 3"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-NW-Liner4-328 | 4"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-NW-Liner5-328 | 5"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-NW-Liner6-328 | 6"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-NW-Liner8-328 | 8"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |

Circular Knitted 3D
Non-woven, circular looped PE, uniquely bonded to a seamless, impermeable polyurethane coating.
Diameter Range: 2" - 8"
Bends: 45° & 90°
Cure Methods: Hot Water, Steam, Ambient. LED/UV
Quad-Cure Liner | Circular Knitted 3D
Part No. | Description | |
---|---|---|
S1E-QC-3DNW-2-328 | 2"x328'x3.5mm Non-woven, circular looped PE, uniquely bonded to a seamless, impermeable PU Coating. Extremely flexible tube is ideal for multiple bends of 90 degrees and transitions from 2" to 3". | Buy Now |
S1E-QC-3DNW-3-328 | 3"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-3DNW-4-328 | 4"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-3DNW-6-328 | 6"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |
S1E-QC-3DNW-8-328 | 8"x328'x4.5mm Non-woven, circular looped PE, uniquely bonded to a seamless impermeable PU Coating. Flexible tube designed for multiple bends up to 90 degrees with minimal wrinkling. | Buy Now |