U.S. Pool Supply Pool Backwash Hose 1.5" x 100' Heavy-Duty Reinforced — Chemical-Resistant, UV-Stable

U.S. Pool Supply's 1.5" x 100' heavy-duty backwash hose is a reinforced pool discharge hose built to resist burst, chemical exposure, and seasonal stiffening while delivering dependable drainage for backwashing and emergency draining.

This reinforced 1.5-inch by 100-foot hose from U.S. Pool Supply is designed for routine pool maintenance and high-flow draining tasks. Constructed with a circularly woven, high-tensile polyester braid and thick 1.2mm walls, it pairs flexibility with strength so you can attach it to pumps, filters, or sump systems with confidence. A supplied metal clamp and warm, form-fitting hose end simplify connections, and the material formula resists common pool chemicals and weather extremes.

How does this hose handle high-pressure backwashing?

The hose’s braided polyester core and circular weave deliver exceptional tensile strength to tolerate the pressure spikes associated with filter backwash cycles. Thick sidewalls and the heavy-duty construction reduce the chance of bulging or bursting under heavy flow.

• Circularly woven high-tensile polyester braid for burst resistance
• 1.2mm wall thickness for structural integrity
• Includes a metal clamp to secure tight, leak-free connections

Will it resist pool chemicals and seasonal weather?

The material blend is formulated to withstand common pool chemicals and UV exposure without becoming brittle or excessively soft. That makes the hose suitable for year-round use — from hot summer maintenance to cold-season storage and occasional winter service tasks.

• Chemical-resistant compound tolerates chlorine and sanitizers
• UV- and weather-stable to maintain flexibility across temperatures
• Maintains performance for repeated seasonal use

Is this compatible with my pump, filter, or sump setup?

The 1.5" inner diameter matches common pool pump and filter discharge fittings and works with most standard sump pump connections. Its reinforced design resists deformation at the clamp point, giving a secure fit and minimizing backflow risk when installed correctly.

• Standard 1.5" diameter fits common pool equipment
• Warm hose end shapes easily for better clamp contact
• Fiber reinforcement reduces slippage and backflow when clamped

How should I install and maintain the hose for best results?

Slide the hose onto the discharge spigot, position the supplied metal clamp near the pipe edge, and tighten firmly for a leak-resistant joint. Rinse and drain the hose before storage; coiling without tight kinks extends service life.

• Push hose fully onto fitting, place clamp close to spigot edge
• Tighten clamp firmly but avoid over-crushing the material
• Flush and dry before coiling; store out of direct sunlight when possible

Who this is for: Pool owners, service professionals, and property managers who need a reliable, heavy-duty discharge solution that stands up to frequent backwashing, chemical exposure, and seasonal use. If you operate above‑ground or inground pools, hot tubs, or use a sump pump for drainage, this 1.5" x 100' reinforced hose delivers a robust, easy-to-connect option for regular maintenance and emergency draining.