Skip to content
Submit
Close search
FREE SHIPPING
on most items when you spend $149+
Home
Contact Us
Resources
Aeration Systems
Gamefish
Koi
Pond Building & Kits
Pond Care & Aquatic Plants
Weed & Algae Control
Fish
expand
collapse
Fish
Koi & Goldfish Supplies
Gamefish Supplies
Order Koi & Goldfish
Order Gamefish
Water Quality
expand
collapse
Water Quality
Algaecides
Water Treatments
Beneficial Bacteria
Aquatic Herbicides
Maintenance Accessories
Aeration
expand
collapse
Aeration
Complete Aeration Systems
Air Compressors
Cabinets & Manifolds
Airline & Diffusers
Fountains
Pond Supply
expand
collapse
Pond Supply
Water Pumps
Pond Liners & Underlayment
Installation & Maintenance Supplies
Underwater Lights
Water Line & Plumbing
Kits & Filters
expand
collapse
Kits & Filters
Complete Pond Kits
Waterfalls
Skimmers & Biofilters
Water Filtration
Bubblers & Fountains
Fish
expand
Koi & Goldfish Supplies
Gamefish Supplies
Order Koi & Goldfish
Order Gamefish
Water Quality
expand
Algaecides
Water Treatments
Beneficial Bacteria
Aquatic Herbicides
Maintenance Accessories
Aeration
expand
Complete Aeration Systems
Air Compressors
Cabinets & Manifolds
Airline & Diffusers
Fountains
Pond Supply
expand
Water Pumps
Pond Liners & Underlayment
Installation & Maintenance Supplies
Underwater Lights
Water Line & Plumbing
Kits & Filters
expand
Complete Pond Kits
Waterfalls
Skimmers & Biofilters
Water Filtration
Bubblers & Fountains
Submit
Search
Log in
Cart
Cart
expand/collapse
Airline & Diffusers
38 products
Sort
Sort
Featured
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, new to old
Date, old to new
Categories
Fish
(62)
Koi & Goldfish Supplies
(44)
Gamefish Supplies
(21)
Order Koi & Goldfish
Order Gamefish
Water Quality
(105)
Algaecides
(16)
Water Treatments
(44)
Beneficial Bacteria
(15)
Aquatic Herbicides
(18)
Maintenance Accessories
(15)
Aeration
(158)
Complete Aeration Systems
(35)
Air Compressors
(50)
Cabinets & Manifolds
(34)
Airline & Diffusers
(38)
Fountains
(49)
Pond Supply
(386)
Water Pumps
(75)
Pond Liners & Underlayment
(60)
Installation & Maintenance Supplies
(55)
Underwater Lights
(36)
Water Line & Plumbing
(167)
Kits & Filters
(188)
Complete Pond Kits
(13)
Waterfalls
(63)
Skimmers & Biofilters
(58)
Water Filtration
(28)
Bubblers & Fountains
(26)
Clearance
(27)
3/8" Weighted Airline, 100' roll
Regular price
$119.99
$98.99
Sale
Membrane Diffuser
Regular price
$51.29
$37.99
Sale
12" Rubber Membrane Air Diffuser w/ 1/2" MPT
Regular price
$32.21
Black Fitting 1/2" FPT x 3/8" Barb
Regular price
$2.20
3/8" Nylon Coupling
Regular price
$1.35
6" Air Stone w/ 1/2" MNPT
Regular price
$20.00
12" Air Stone w/ 1/2" MNPT
Regular price
$37.00
Stainless Steel Clamp (5/16"-7/8")
Regular price
$1.75
1/2" Weighted Airline, 100' roll
Regular price
$184.99
$157.49
Sale
Self Weighted Double Membrane Diffuser Assembly
Regular price
$204.99
$189.63
Sale
8" Rubber Membrane Air Diffuser w/ 1/2" MPT
Regular price
$20.42
3/8" Weighted Airline, 50' roll
Regular price
$53.99
3/8" Non-weighted Tubing, 100'
Regular price
$38.49
$34.64
Sale
1/2" Nylon Coupling
Regular price
$1.40
Self Weighted Single Membrane Diffuser Assembly
Regular price
$149.99
$138.74
Sale
1/2" Non-weighted Tubing, 100'
Regular price
$46.99
$42.29
Sale
Rubber Membrane Manifold, 4 Diffusers
Regular price
$147.99
$133.19
Sale
5/8" PVC Coupling
Regular price
$1.84
Stainless Steel Clamp (7/16"-1")
Regular price
$2.00
1/2" Weighted Airline, 50' roll
Regular price
$97.00
Stainless Steel Clamp (3/4"-1-3/4")
Regular price
$2.25
1/2" Weighted Airline, 25' roll
Regular price
$48.50
Alumina Airstone - 1 1/2" X 1 1/2" X 6" - 3/8" barb
Regular price
$20.00
6" Weighted Rubber Membrane Air Diffuser w/ 1/2" MPT
Regular price
$20.87
Previous
Page 1 of 2
Next