The Oatey PP7902 is a clear vinyl tubing product. 

Features:

• Type: Vinyl tubing
• Size: 1/4 inch inner diameter x 3/8 inch outer diameter
• Length: 20 ft
• Material: Clear vinyl
• Color: Clear
• Applications: Suitable for low-pressure applications such as air, water, and chemical transfer 

This tubing is flexible and can be used in various home and industrial applications. 

Applications:

• Low-Pressure Fluid Transfer: Ideal for transferring water, air, and other fluids in low-pressure systems.
• Aquariums and Fish Tanks: Suitable for use in aquarium setups for water circulation and filtration.
• Laboratory Use: Commonly used in laboratories for transferring chemicals and other fluids.
• Food and Beverage: Can be used in food and beverage applications where clear, flexible tubing is required.
• Medical Applications: Suitable for certain medical applications, such as fluid transfer in non-critical systems.
• Crafts and Hobbies: Useful in various DIY projects and crafts due to its flexibility and ease of use.

Installation:

1. Prepare the Area: Ensure the installation area is clean and free of debris.
2. Apply Sealant: Apply Oatey silicone sealant or plumber’s putty to the bottom of the drain spud flange. Note: Do not use plumber’s putty on ABS components.
3. Install Drain Spud: Firmly press the drain spud into the tub drain opening.
4. Attach Drain Elbow: From the bottom of the tub, hand tighten the drain elbow onto the spud. Ensure the elbow outlet is facing out and away from the tub.
5. Install Overflow Elbow: Insert the overflow elbow through the tub overflow opening and hand tighten.
6. Fit Pipes: Dry fit pipes to elbows and the sanitary tee to ensure proper fit before final assembly.
7. Secure Connections: Use appropriate tools to secure all connections and ensure they are watertight.
8. Test for Leaks: Fill the tub above the overflow inlet and check for any leaks.

Tools Required:

1. Adjustable Wrench: For tightening connections.
2. Pipe Wrench: Useful for securing and tightening larger pipes.
3. Screwdriver: For securing screws and fittings.
4. Plumber's Putty or Silicone Sealant: To create watertight seals.
5. Hacksaw or Pipe Cutter: For cutting pipes to the required length.
6. Measuring Tape: To ensure accurate measurements.
7. Level: To ensure the drain is installed correctly and level.
8. Bucket: To catch any water that may spill during installation.
9. Rags or Towels: For cleaning up any spills or excess sealant.

These tools should help you complete the installation smoothly.