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Collection: Plumbing

Bulkheads, fittings, valves, clamps, Loc-Line and tubing for building aquarium drain and return lines. Guidance below.

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347 products

Loc-Line Flare Nozzle Fitting (1/2 Inch)

Loc-Line Flare Nozzle Fitting (1/2 Inch)

Regular price $6.25
Sale price $6.25 Regular price
Loc-Line Flare Nozzle Fitting (3/4 Inch)

Loc-Line Flare Nozzle Fitting (3/4 Inch)

Regular price $8.35
Sale price $8.35 Regular price
Loc-Line FPT Inline Valve (3/4 Inch)

Loc-Line FPT Inline Valve (3/4 Inch)

Regular price $18.95
Sale price $18.95 Regular price
Loc-Line MPT Connector Fitting

Loc-Line MPT Connector Fitting (1/2 Inch)

Regular price $2.65
Sale price $2.65 Regular price
Loc-Line MPT Connector Fitting

Loc-Line MPT Connector Fitting (3/4 Inch)

5.0 out of 5 stars, 1 review
Regular price $3.15
Sale price $3.15 Regular price
Loc-Line Round Nozzle Fitting (1/2 Inch)

Loc-Line Round Nozzle Fitting (1/2 Inch)

Regular price $1.80
Sale price $1.80 Regular price $2.65
Loc-Line Round Nozzle Fitting (3/4 Inch)

Loc-Line Round Nozzle Fitting (3/4 Inch)

5.0 out of 5 stars, 1 review
Regular price $3.15
Sale price $3.15 Regular price
Loc-Line Y Fitting (1/2 Inch)

Loc-Line Y Fitting (1/2 Inch)

Regular price $6.70
Sale price $6.70 Regular price
Loc-Line Y Fitting (3/4 Inch)

Loc-Line Y Fitting (3/4 Inch)

5.0 out of 5 stars, 2 reviews
Regular price $9.40
Sale price $9.40 Regular price
Marina Air Disk - 3 Inch (7.5cm)
new

Marina Air Disk - 3 Inch (7.5cm)

Regular price $5.15
Sale price $5.15 Regular price
Marina Air Disk - 4 Inch (10cm)
new

Marina Air Disk - 4 Inch (10cm)

Regular price $5.90
Sale price $5.90 Regular price
Marina Air Disk - 4.75 Inch (12 cm)
new

Marina Air Disk - 4.75 Inch (12 cm)

Regular price $6.70
Sale price $6.70 Regular price
Marina Airstone - 12 Inch

Marina Airstone - 12 Inch

Regular price $4.10
Sale price $4.10 Regular price
Marina Airstone - 4 Inch

Marina Airstone - 4 Inch

Regular price $2.25
Sale price $2.25 Regular price
Marina Airstone - 6 Inch

Marina Airstone - 6 Inch

Regular price $2.75
Sale price $2.75 Regular price
Marina Airstones - 1.5 Inch - 2 Pack

Marina Airstones - 1.5 Inch - 2 Pack

Regular price $2.05
Sale price $2.05 Regular price
Marina Airstones - 1.5 Inch - 4 Pack

Marina Airstones - 1.5 Inch - 4 Pack

Regular price $2.75
Sale price $2.75 Regular price
Marina Ultra Gang Valve - 4 Way

Marina Ultra Gang Valve - 4 Way

Regular price $4.90
Sale price $4.90 Regular price
Maxspect Gyre XF130 Rotor Set

Maxspect Gyre XF130 Rotor Set

Regular price $46.19
Sale price $46.19 Regular price $57.73
Maxspect Powerheads & Gyres

Maxspect Gyre XF150 Rotor Set

Regular price $40.41
Sale price $40.41 Regular price $50.51

Build the Plumbing Once, Properly

Most tank floods trace back to a fitting, not a pump. Bulkheads that weren't seated squarely, unions that make a future service impossible, valves that can't throttle a return — the hardware is inexpensive, and getting it right the first time is what keeps the floor dry.

What You'll Find

  • Bulkheads and barb adapters — threaded and slip, in sizes from 1/2 inch up, including 90-degree adapters for tight cabinets.
  • Fittings and unions — elbows, tees and connectors for building drain and return runs.
  • Valves and clamps — gate and ball valves for throttling flow, plus clamps to secure flexible tubing.
  • Loc-Line and flow accessories — adjustable return nozzles and random flow generators for directing output.
  • Tubing — rigid and flexible in a range of diameters.

Seat bulkhead gaskets on the wet side and hand-tighten only — overtightening is what cracks a flange. Questions on a build? Email info@jlaquatics.com.

J&L Aquatics was formed in December 1997

Our business was started from our love of the aquarium hobby. We at J&L Aquatics felt that the Canadian aquarist should have the option to purchase top quality supplies, equipment and livestock other than the generally over priced local retail stores.