3/8" Self Sinking Diffuser Tube, Pond Hose with 8 Stainless Steel and 4 Copper Menders, Weighted Hose with 1/4" ID and 3/8" OD Specifications, for Backyard Pond and Garden Fountain

1. Package Include:1 x 100 ft Pond Self-Sinking Hose (30m)4 x 3/8" Brass Hose Menders (Upgraded Copper Head)4 x Stainless Steel Hose Clamps2. Specifications:Product Dimensions (Packaged): 11.8" x 11.8" x 7.5" (30 x 30 x 19 cm)Weight: 11 lbs (5 kg)Length: 100 ft (30 meters)Inner Diameter: 3/8-inch (9mm)Outer Diameter: 9/16-inch (14mm)Material: Weighted PVC (Non-toxic, Non-degradable)Color: BlackTemperature Range: -120°F to 175°FAeration Specifications:Aeration Resistance: 0.2 mmH₂OOxygen Dynamic Efficiency: 20Ventilation Rate: 50 m/m.h3. Features:【Weighted Self-Sinking Design】 Made from specialized weighted PVC material, this pond hose automatically sinks and stays submerged underwater. No need for additional weights or anchors—simply place and let it settle at the bottom for clean, discreet installation.【Optimized Airflow with No-Resistance Bore】 Features smooth inner bore technology that maximizes air and water flow. With 0.2 mmH₂O aeration resistance and 50 m/m.h ventilation rate, it delivers strong, reliable airflow to surface-level and underwater pond aerators【Durable & Weather Resistant】 Non-toxic and non-degradable PVC construction withstands extreme temperatures from -120°F to 175°F. UV protected and built for long-term outdoor use in ponds, fountains, fish tanks, and aquaculture systems.【Complete Kit with Accessories】 Includes 4 brass hose menders with upgraded copper heads for superior durability, plus 4 stainless steel hose clamps. Everything needed for easy installation and secure connections right out of the box.【Versatile Application】 Perfect for pond aeration, fountain circulation, aquarium systems, and aquaculture operations. The 100 ft length provides ample reach for most residential and commercial water features.

• 【Extreme Weather & All-Season Durability】 Built from non-toxic, non-degradable PVC, this air hose withstands extreme temperatures from -120°F to 175°F without cracking or becoming brittle. UV protection ensures long-lasting performance in direct sunlight, making it ideal for year-round outdoor use.
• 【Versatile for Ponds, Fountains & Aquaculture】 Perfect for residential water features or commercial aquaculture systems, this 100 ft self-sinking tubing delivers reliable aeration for ponds, fish tanks, fountains, and hatcheries. The 3/8" diameter fits most standard aerator pumps and accessories.
• 【Weighted Self-Sinking Design, No Anchors Needed】 Constructed from specialized weighted PVC, this 3/8" pond hose automatically sinks and rests on the bottom without additional weights or stakes. The discreet black tubing delivers a clean, professional installation that stays hidden beneath the water’s surface.
• 【Complete Kit with Premium Brass Fittings】 Every 100 ft purchase includes 4 upgraded copper-head brass hose menders and 4 stainless steel hose clamps. The corrosion-resistant connectors ensure leak-proof, secure splices or repairs, providing everything needed for a hassle-free installation right out of the box.
• 【Optimized Airflow for Healthy Ponds】 Engineered with a smooth inner bore to maximize oxygen transfer, this aeration tubing features 0.2 mmH₂O resistance and 50 m/m.h ventilation rate. It ensures efficient airflow to surface or underwater aerators, promoting a healthier aquatic environment for fish and plants.