First Team Post System - Sentry TNPS

First Team  Post System - Sentry TNPS

First Team introduces the Sentry tennis post system. The Sentry tennis post line is extremely durable and versatile, capable of meeting the needs of dedicated and multi-purpose courts.

The Sentry post is manufactured from 3.5" OD heavy-duty, 1/4" thick high tensile aluminum. Straight and true, the Sentry will stand up to high use courts and allows proper game tension on the net with no bowing on the posts. The worm gear net tensioner winch is safe, with no chance of injury due to back drive common on competitor's winches. A heavy-duty double top six net with coated top cable is included with each Sentry package. The Center strap and anchor also included.

Each Sentry package includes ground sleeves for easy installation and post removal.

Sentry TNPS includes standard PVC sleeves, while

Sentry TNSO includes our exclusive hinged sockets. These sockets are particularly useful on multipurpose courts where a smooth flush surface is desired when tennis posts are removed. Sentry TNSO also includes our exclusive Flush Mount strap anchor for the flush surface when not in use.

Features

• Vinyl coated cable

• Black powder-coat finish

• Packages include heavy-duty double top six net

• 3.5" OD schedule 40 aluminum posts

• Safe and secure worm gear winch will not back drive

• Quick detach handle

• Adjustable post collar

• Available with hinged lid sockets or PVC sleeves

• Packages include a white center strap with an anchor

What our Experts Think

Q&A

Q1: What is the First Team Sentry TNPS Post System?
A: A durable tennis post and net system designed for dedicated or multi‑purpose outdoor or indoor courts, providing robust support and professional‑grade performance.

Q2: What’s included in the Sentry TNPS package?
A: The TNPS set includes heavy‑duty 3.5″ OD aluminum posts with winch, a double top six tennis net, standard PVC sleeves for easy installation, center strap and anchor hardware.

Q3: What materials are used in the construction?
A: Posts are built from 3.5″ outside diameter, 1/4″ thick high‑tensile aluminum with a black powder‑coat finish for weather resistance and long‑lasting strength.

Q4: How does the net tension system work?
A: A worm gear tension winch with quick‑detach handle provides smooth and secure net tensioning that won’t back‑drive, ensuring safe, consistent play.

Q5: Is this system easy to install?
A: Yes — the included PVC ground sleeves allow posts to install and remove easily while maintaining stability.

Q6: Where can the Sentry TNPS be used?
A: Ideal for schools, clubs, parks, community courts, and residential facilities, offering a court‑ready solution for recreational and competitive play.

Q7: How durable is this post system?
A: Designed for heavy use with high‑tensile aluminum components and a powder‑coat finish, it is built to withstand frequent play and outdoor elements

Maintenance Tips

• Clean posts regularly: Wipe the 3.5″ heavy‑duty aluminum posts with mild soap and water to remove dirt and chalk dust and preserve the black powder‑coat finish.
• Inspect hardware & anchors: Periodically check bolts, ground sleeves/PVC sleeves, and anchors for tightness and corrosion; tighten or replace as needed to keep the system stable.
• Lubricate winch mechanism: Apply a light lubricant to the worm gear winch and quick‑detach handle to ensure smooth net tensioning and prevent seizing.
• Check net tension: Adjust the net tension before play to avoid slack or over‑tightening, which can strain posts and cable.
• Protect during off‑season: Cover or remove posts and net for long‑term storage to reduce exposure to moisture and UV, extending lifespan.
• Inspect cables & net: Look for fraying or wear on the vinyl‑coated cable and net; replace damaged parts promptly to maintain safe, regulation play.