Sepetrel Pool Backwash Hose 1.5" x 50' — Heavy-Duty Burst-Resistant Lay-Flat Discharge with 2 Clamps

Sepetrel's 1.5-inch x 50-foot pool backwash hose is a heavy-duty, lay-flat discharge hose built to handle backwashing, draining, and pump discharge with burst-resistant braided construction and included clamps.

When you need to move large volumes of pool water quickly and reliably, this backwash hose is purpose-built for the task. It pairs a thick 1.2mm wall with high-tensile braided polyester to resist bursting under pressure, while its weather- and chemical-resistant formulation keeps it flexible and usable across seasons. Designed for both inground and above-ground pools, plus hot tubs and sump pumps, the hose arrives ready to connect with two metal clamps included.

How will this hose perform during heavy backwashing?

The hose’s circular-woven braided polyester reinforcement and 1.2mm wall thickness provide tensile strength to resist expansion and ruptures during high-flow backwashing cycles. It lays flat for easy storage yet opens fully under pressure to move water fast.

• 1.5" internal diameter for standard pool flows
• 50' length reaches distant discharge locations
• Braided polyester weave reduces burst risk
• Included metal clamps ensure secure connections

Will it stand up to chlorine, sunlight and cold weather?

The hose uses a formulation made to tolerate common pool chemicals and UV exposure so it stays pliable and strong outdoors. Even with repeated exposure, the material resists cracking and embrittlement better than generic lay-flat hoses.

• Chemical-resistant outer compound suitable for pool environments
• UV-stable to limit degradation from sunlight
• Flexible in cooler temperatures for year-round use

How easy is it to connect and create a leak-free seal?

Sepetrel supplies two metal hose clamps sized for the hose diameter to give a tight mechanical seal. For the best fit, warm the hose end briefly to expand the opening, seat it over the fitting fully, then position and tighten the clamp close to the pipe edge.

• Comes with two corrosion-resistant metal clamps
• Warm hose end for easier attachment and a snug fit
• Reinforced hose ends help prevent backflow and slippage

What equipment and situations is this hose compatible with?

The 1.5" diameter is a common size for pool sand filters, pump discharge lines, and many sump pumps. Its 50-foot length lets you direct discharge to sewer drains, landscaped areas, or temporary holding ponds without moving equipment.

• Fits standard pool pumps, sand filters, and backwash ports
• Works for above-ground and inground pool draining
• Also suitable for hot tubs, spas, and general sump pump use

Who this is for: Pool owners, service technicians, landscapers, and property managers who need a dependable, long-reach discharge hose for routine backwashing, seasonal draining, or emergency pump-outs will find this Sepetrel hose a practical choice. It’s aimed at anyone who wants a robust, chemical- and weather-resistant hose that stores flat but performs under pressure, and who prefers included clamps for a secure setup.

• Product dimensions: 1.5" internal diameter × 50' length, 1.2mm wall thickness
• Materials: braided high-tensile polyester reinforcement with chemical-resistant outer compound
• Includes: two metal hose clamps for tight connections