Alpine Corporation PVC Tubing 1" ID x 100' Black — Flexible Fish-Safe Pond & Fountain Line

Durable, ultra-flexible black PVC tubing — 1" inside diameter and 100' long — designed for pond, fountain and indoor/outdoor water circulation projects.

This high-capacity PVC coil from Alpine Corporation combines long reach, fish-safe construction and a pliable design to simplify plumbing for garden water features, HVAC overflow routing, and other fluid-transfer needs. The tubing’s black color reduces visual impact when submerged, while the 1/8" wall thickness balances flexibility with resilience for repeated use and modest pressure applications. Backed by a one-year manufacturer’s support period, this product is aimed at both DIY enthusiasts and light professional installers who need dependable, easy-to-route tubing.

How will this tubing help with my pond or fountain setup?

The 1" inside diameter supports common pump flows and makes fittings and adapters widely available. Its flexibility allows you to snake the tube through tight spaces or curve around rocks and plantings without kinking, and the black finish minimizes visibility underwater. The tubing is also labeled non-toxic for fish-safe installations.

• 1" ID accommodates many pond and fountain pumps.
• 100' length gives long runs without couplers in many layouts.
• Black material is discreet beneath the waterline.
• Flexible PVC lets you route around obstacles without special tools.

Can I use this tubing indoors or with HVAC and humidifiers?

Yes — the tubing works well for condensate lines, humidifier overflow, and temporary or permanent indoor routing where a flexible drain or transfer line is needed. Its smooth interior helps maintain steady flow and resist clogging from debris, and the durable wall resists wear from typical indoor conditions.

• Suitable for air conditioning and humidifier overflow drainage.
• Smooth bore reduces risk of sediment buildup.
• Flexible routing for tight machine rooms and attics.
• Non-toxic formulation for safe proximity to living spaces.

What are the tubing dimensions and durability details?

The coil measures 1" inside diameter, approximately 1-1/4" outside diameter, with a 1/8" wall thickness across a 100-foot length. That combination delivers a balance between pliability for easy installation and enough wall strength for routine outdoor and indoor uses. The product is made from flexible black PVC for UV resistance in short-to-medium-term outdoor applications.

• Dimensions: 1" ID x ~1-1/4" OD x 1/8" wall thickness.
• Length: 100 feet per coil — ideal for extended runs.
• Material: flexible black PVC for durability and reduced underwater visibility.
• Manufacturer support: one-year assistance from purchase date.

How do I connect or secure the tubing to pumps and fittings?

The 1" ID size accepts standard barb fittings, hose clamps, and threaded adapters designed for inch-class tubing. For leak-free joins, use appropriately sized clamps and push the tubing fully onto barbs; for longer permanent runs, consider solvent weld or mechanical couplers rated for PVC hose. Trim ends squarely to ensure solid seals with connectors.

• Use standard 1" barbed fittings and hose clamps for secure seals.
• Trim ends clean and square for best connector fit.
• For permanent joins, use compatible couplers or mechanical clamps.
• Check fittings periodically for wear in outdoor setups.

Who is this product for? Installers and hobbyists looking for a long, flexible, fish-safe tubing solution will appreciate this Alpine Corporation coil. It’s well suited to pond and fountain projects, garden water gardening systems, HVAC condensate runs, and other domestic or light industrial fluid routing tasks where a long, discreet, and resilient tube is needed. If you require heavy-duty pressurized piping or long-term UV-exposed burial, consider upgraded materials; otherwise this PVC coil offers a versatile, cost-effective option for many routine circulation and drainage needs.