DAVCO 1" ID x 100 ft Pool Backwash Hose — Reinforced Blue PVC, Aluminum Pin-Lug Fittings, 90 PSI

DAVCO's 1" ID x 100 ft reinforced blue PVC lay-flat hose is a heavy-duty pool backwash and discharge hose built to handle draining, backwashing, and pump discharge without leaks or bursting under normal working pressure.

This reinforced lay-flat hose combines a 1" interior diameter with 100 feet of flexible PVC and embedded polyester yarn reinforcement, finished with aluminum pin-lug fittings and stainless clamps. It's designed to thread directly onto standard pump ports for fast setup, and its construction resists UV, abrasion, oils, and common chemicals so it performs reliably outdoors throughout the year.

How durable is this hose for regular pool backwashing?

The hose is extrusion-molded from PVC and reinforced with polyester yarn to resist kinking and tearing during typical pool maintenance. Pin-lug aluminum fittings are anchored with stainless steel clamps to reduce slippage and leakage under load.

• 90 psi working pressure rating for routine pump use
• Polyester-reinforced walls to prevent bursts
• Stainless steel clamps secure the fittings against movement
• Aluminum pin-lug male and female connectors for standard pump ports

Will this hose fit my pump and filters easily?

The hose uses a standard 1" ID and includes 1" aluminum pin-lug fittings that thread onto most residential and commercial pump outlets, making it a simple swap for existing discharge lines. If your pump or valve has a matching 1" port, installation is typically tool-free besides tightening the clamps.

• Standard 1" internal diameter for wide compatibility
• Flat lay design lays compact when unused
• Threads directly onto many pump outlets similar to garden hoses
• Suitable for sump, trash, sewage and sand filter pumps with 1" ports

How does it handle outdoor conditions and chemicals?

The PVC formulation and reinforcement are chosen for weather resistance—UV rays, abrasion, and common oils and greases have minimal impact on performance. It’s also engineered to tolerate exposure to acidic and alkaline environments encountered around pool equipment and maintenance tasks.

• UV-resistant outer surface for sun-exposed installations
• Resists abrasion from rough surfaces and coiling
• Chemical-resistant to common pool acids and alkalis
• Performs across seasons without becoming brittle or soft

How easy is it to store, transport, and use during the season?

The lay-flat design rolls compactly when drained, making it simple to carry and store in a garage or pool shed. At 100 feet, it provides long reach for backwashing and draining without needing multiple hose connections.

• Lay-flat profile reduces storage space when empty
• 100 ft length covers large yards and distant drains
• Lightweight relative to rigid piping for easy handling
• Quick-connect style pin-lug fittings reduce setup time

Who this is for: Pool service professionals, homeowners with in-ground or above-ground pools, landscapers, and anyone needing a reliable, long-discharge hose for sump, sewage, trash, or sand filter pumps will benefit from DAVCO’s reinforced 1" x 100 ft backwash hose. If you need a durable, easy-to-connect discharge line that stores flat and tolerates outdoor exposure and common pool chemicals, this hose is a practical choice. For damaged or defective items, DAVCO offers customer support and will respond within 24 hours to resolve issues.