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TST-6 Flexible Tap Saddle
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TST Series · Flexible Tap Saddle
Fernco TST-6 Flexible Tap Saddle – 6" Tee Sewer Connection, PVC Saddle for 6" & Larger Pipe, Soil-Tight / Water-Tight up to 10 PSI
Part # TST-6
- Durable, jobsite-ready materials. Manufactured from high-durometer PVC with corrosion-resistant stainless steel clamps for strength, flexibility, and...
- Simple slip-lock design. Engineered for quick installation with a slip-lock clamp system—no messy primers, glues, or specialty tools required.
- Versatile fit. Designed for 6" lateral connections on sewer mains 6" and larger.
- Specs and codes. Conforms to ASTM d5926 and meets AIS (american iron and steel) compliance standards.
Dimensions
| Length | 8.60 in |
| Width | 6.28 in |
| Height | 8.95 in |
| Weight | 6.28 lb |
Product details
The Fernco TST-6 tee tap saddle provides a reliable solution for 6" lateral connections into sewer mains. Built for durability and ease of installation, it creates a secure soil-tight seal with optional water-tight performance up to 10 PSI, reducing install time and labor costs on demanding jobs.
Fast, cost-effective installation. Eliminates the need for cutting in tees or wyes—reducing labor time, equipment needs, and overall installation cost while still delivering a secure connection.
Secure, reliable seal. Provides a soil-tight connection standard, with the ability to achieve a water-tight seal up to 10 PSI when used with a Fernco pressure kit—giving you flexibility based on job requirements.
Made in the USA, built to perform. Proudly manufactured in the USA and built to meet demanding jobsite conditions, delivering consistent performance contractors can trust.
Specifications
| Connection | Tee |
| Fitting type | Tee |
| Flexible | Yes |
| Material | Elastomeric PVC, Stainless Steel |
| Color | Black |
| Standards | ASTM D5926, UPC |
| Application | Below Ground, DWV |
| Max test pressure | 10 psi |
| Temperature range | -30°F to 140°F |
Compliance
AIS and BABA compliant
Meets American Iron and Steel and Build America, Buy America requirements for government and municipal projects.
Drawings and downloads
Documents
Dimensional drawing
TST-6, PDF · 26.93 KB
Also for below ground
HULK universal coupling
One coupling per size for clay, cast iron, plastic, steel, ductile iron and concrete. Stainless steel rods are built into the body for high shear strength.
See HULK
Made in the USA
Made for pros by pros
The TST-6 is made in the USA. Fernco has built flexible couplings in Davison, Michigan since 1964, by people who take the work as seriously as you do.
Meet the team
Got questions about the TST-6?
Send us a message and the right team will reply, usually within one business day. Or call us, Monday to Friday, 8:00 am to 5:00 pm ET.