DAVCO 1in ID x 50 ft Pool Backwash Hose — Blue Reinforced PVC with Aluminum Pin-Lug Fittings

DAVCO's 1" ID x 50 ft reinforced blue PVC lay-flat backwash hose is a heavy-duty discharge hose with pin-lug aluminum fittings built for draining pools, filter backwash, and pump discharge tasks.

This lay-flat hose pairs a 1-inch internal diameter with a 50-foot length and reinforced polyester yarn for dependable water transfer. Molded from durable PVC, the hose resists UV, abrasion, oils, and many chemicals encountered around pools and outdoor pump sites. Aluminum pin-lug connectors plus stainless-steel clamps deliver a leak-resistant connection at typical working pressures up to 90 psi, making it a practical choice for pool maintenance, sump and sewage pumps, or any temporary water discharge need.

How does this hose connect to my pump and filter?

DAVCO’s hose uses standard 1" male and female aluminum pin-lug fittings that thread or clamp to matching pump ports and valves. The connectors are fixed with stainless-steel clamps for a tight, low-leak seal under normal working pressure.

• 1" internal diameter fits standard 1" pump outlets
• Pin-lug aluminum fittings for quick, secure joins
• Stainless-steel clamps prevent slippage and leaks
• Flat 1.8" width when laid out for compact storage

Will it hold up to outdoor conditions and repeated use?

The hose is formulated to resist UV degradation, abrasion, oils, acids and alkalis commonly found near pools and yards, so it can be used season after season. Reinforcement with polyester yarn and an extruded PVC body reduce the chance of bursts when used within the hose’s rated working pressure.

• Reinforced with polyester yarn for strength and flexibility
• UV and abrasion-resistant PVC shell for outdoor durability
• Rated for typical pump applications up to 90 psi working pressure
• Designed to lie flat for easier handling and storage

What tasks is this hose best suited for?

This hose is built for water discharge duties including swimming pool draining and backwash, filter cleanouts, sump and sewage pump discharge, trash pump use, and temporary site drainage. Its lay-flat design helps keep the hose manageable while moving large volumes of water away from the work area.

• Pool backwash and filter draining without permanent plumbing changes
• Draining and refilling pools or emptying hot tubs and spas
• Sump and sewage pump discharge for basement or yard dewatering
• Temporary site drainage for landscaping or construction needs

How easy is it to store and maintain this hose?

The lay-flat form factor keeps the hose compact when empty, and the 50-foot length balances reach with manageability. Routine rinsing after use and storing out of prolonged direct sunlight will extend service life; the hose resists oils and many chemicals, simplifying cleanup after dirty jobs.

• Lay-flat design rolls or folds compactly for off-season storage
• Flush with clean water after use to remove debris and chemicals
• Avoid sharp edges and prolonged direct sun exposure for longest life
• If damaged or defective, DAVCO provides customer support within 24 hours

Who this is for: homeowners, pool service professionals, landscapers, and contractors who need a reliable, portable discharge solution will appreciate the DAVCO 1" ID x 50 ft backwash hose. It’s aimed at anyone who requires a standard-size, heavy-duty, weather-resistant hose for draining pools, running backwash cycles, or moving water with sump and trash pumps without installing permanent piping.