Hydroponic Reservoir Lids & Covers

National Hydro Group is your online source for Hydroponic Reservoir Lids & Covers. If you cant find the Hydroponic Reservoir Lids & Covers that meet your needs please give us a ring or send a quick email so we can help you find exactly what you're looking for.
100 gal Reservoir Cover, 50"x50"-NWGSupply.com
Save 26%
$93.95
$69.75

100 gal Reservoir Cover, 50"x50"

Active Aqua

100 gal reservoir cover, 50”x50” Features Slightly convex and ribbed design for strength and drainage of any water that may collect on top Fits in...

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$93.95
$69.75
Save 26%
White Reservoir Lid, 70 gal-NWGSupply.com
Save 10%
$72.00
$64.64

White Reservoir Lid, 70 gal

Botanicare

Made of UV-resistant ABS plastic, this White Reservoir Lid is compatible with the 70-gallon white reservoir (WRE252).

$72.00
$64.64
Save 10%
White LP Reservoir Lid, 20 gal-NWGSupply.com
Save 11%
$27.84
$24.77

White LP Reservoir Lid, 20 gal

Botanicare

Botanicare® Low Profile Reservoirs fit into tighter spaces while still packing the same volume as their traditional reservoirs. Available in black ...

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$27.84
$24.77
Save 11%
75 gal Reservoir Cover, 43.5"x43.5"-NWGSupply.com
Save 23%
$66.95
$51.55

75 gal Reservoir Cover, 43.5"x43.5"

Active Aqua

75 gal Reservoir Cover, 43.5”x43.5” Features Slightly convex and ribbed design for strength and drainage of any water that may collect on top Fits...

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$66.95
$51.55
Save 23%
3'x3' Flood Table Cover, White-NWGSupply.com
Save 19%
$87.95
$71.24

3'x3' Flood Table Cover, White

Active Aqua

This sturdy white cover fits Hydrofarm's HGFT33 black flood table. Why incorporate flood tables into your indoor growroom? White lid reflects ligh...

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$87.95
$71.24
Save 19%
White LP Reservoir Lid, 40 gal-NWGSupply.com
Save 14%
$55.50
$47.76

White LP Reservoir Lid, 40 gal

Botanicare

Botanicare® Low Profile Reservoirs fit into tighter spaces while still packing the same volume as their traditional reservoirs. Available in black ...

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$55.50
$47.76
Save 14%
Botanicare 40 Gallon Reservoir Lid-NWGSupply.com
Save 13%
$89.95
$77.95

Botanicare 40 Gallon Reservoir Lid

Botanicare

Designed for excellent performance and easy maintenance, Botanicare's Premium Reservoirs are true capacity with exceptional durability. These reser...

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$89.95
$77.95
Save 13%
Botanicare 10 Gallon Reservoir Lid-NWGSupply.com
Save 17%
$36.95
$30.80

Botanicare 10 Gallon Reservoir Lid

Botanicare

Designed for excellent performance and easy maintenance, Botanicare's Premium Reservoirs are true capacity with exceptional durability. These reser...

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$36.95
$30.80
Save 17%
Black Reservoir Lid, 70 gal-NWGSupply.com
Save 25%
$75.00
$56.21

Black Reservoir Lid, 70 gal

Botanicare

These heavy-duty Black Reservoir Lids combine durability and versatility in one affordable package. Constructed from tough ABS plastic.

$75.00
$56.21
Save 25%
Active Aqua Porthole Cover, Black, fits all sizes-NWGSupply.com
Save 12%
$8.95
$7.87

Active Aqua Porthole Cover, Black, fits all sizes

Active Aqua

• Controls aphids, whiteflies, and mites on contact• Works fast, within hours• Approved for organic gardening• Made from plant oils, not animal fat...

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$8.95
$7.87
Save 12%
25 gal Reservoir Cover, 27"x27"-NWGSupply.com
Save 23%
$34.95
$26.91

25 gal Reservoir Cover, 27"x27"

Active Aqua

25 gal reservoir cover, 27"x27" Features Slightly convex and ribbed design for strength and drainage of any water that may collect on top Fits ins...

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$34.95
$26.91
Save 23%
Porthole Cover/AeroFlo 60-NWGSupply.com
Save 21%
$12.89
$10.13

Porthole Cover/AeroFlo 60

General Hydroponics

Porthole Cover/AeroFlo 60 Reservoir

$12.89
$10.13
Save 21%
White Reservoir Porthole Cover-NWGSupply.com
Save 10%
$8.95
$8.03

White Reservoir Porthole Cover

Botanicare

This raised-grip Botanicare White Reservoir Porthole Cover provides gardeners with convenient access to Botanicare’s 115-gallon reservoir (WRE260) ...

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$8.95
$8.03
Save 10%
Botanicare Porthole Cover for Turbogarden (25 Gallon)-NWGSupply.com
$11.89

Botanicare Porthole Cover for Turbogarden (25 Gallon)

Botanicare

For use with Botanicare reservoirs.

$11.89
Botanicare Porthole Cover (for 10, 20, 40, 70,115 Gallon)-NWGSupply.com
Save 10%
$8.95
$8.03

Botanicare Porthole Cover (for 10, 20, 40, 70,115 Gallon)

Botanicare

For use with Botanicare reservoirs.

$8.95
$8.03
Save 10%
Botanicare Turbogarden Reservoir Port Hole Cover-NWGSupply.com
$10.89

Botanicare Turbogarden Reservoir Port Hole Cover

Botanicare

The Turbo Flo Reservoir Port Hole Cover fits over the porthole on the Turbo Flo Reservoir. Works with the Turbo Flo Tray, Lid and Reservoir. The Tu...

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$10.89
Botanicare 20 Gallon Reservoir Lid-NWGSupply.com
Save 17%
$43.95
$36.40

Botanicare 20 Gallon Reservoir Lid

Botanicare

Designed for excellent performance and easy maintenance, Botanicare's Premium Reservoirs are true capacity with exceptional durability. These reser...

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$43.95
$36.40
Save 17%
Black Reservoir Porthole Cover-NWGSupply.com
$9.89

Black Reservoir Porthole Cover

Botanicare

Botanicare® Low Profile Reservoirs fit into tighter spaces while still packing the same volume as their traditional reservoirs. Available in black ...

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$9.89
Port Hole Cover, fits all sizes-NWGSupply.com
Save 28%
$10.89
$7.87

Port Hole Cover, fits all sizes

Active Aqua

The Active Aqua by Hydrofarm port hole cover fits all sizes of flood tables we offer. Features Slightly convex and ribbed design for strength and ...

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$10.89
$7.87
Save 28%
Active Aqua Premium Porthole Cover, White-NWGSupply.com
Save 14%
$8.95
$7.73

Active Aqua Premium Porthole Cover, White

Active Aqua

Whether you're trimming a single leaf, branch, or entire shrub, rely on the Fiskars Houseplant Snip for precise cuts. The bright orange plastic coa...

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$8.95
$7.73
Save 14%
50 gal Reservoir Cover, 36.5"x36.5"-NWGSupply.com
Save 23%
$47.95
$36.92

50 gal Reservoir Cover, 36.5"x36.5"

Active Aqua

50 gal reservoir cover, 36.5”x36.5” Features Slightly convex and ribbed design for strength and drainage of any water that may collect on top Fits...

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$47.95
$36.92
Save 23%
70 Gal Res Cover Premium White-NWGSupply.com
Save 22%
$95.95
$74.48

70 Gal Res Cover Premium White

Active Aqua

70 gal premium reservoir cover, 55.25" x 38.25" x 1.25" Features Slightly convex and ribbed design for strength and drainage of any water that may...

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$95.95
$74.48
Save 22%
40 Gal Res Cover Premium White-NWGSupply.com
Save 19%
$57.95
$46.65

40 Gal Res Cover Premium White

Active Aqua

40 gal premium reservoir cover, 38.50" x 33.50" x 1.25" Features Slightly convex and ribbed design for strength and drainage of any water that may...

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$57.95
$46.65
Save 19%
2'x4' Flood Table Cover-NWGSupply.com
Save 16%
$66.95
$56.24

2'x4' Flood Table Cover

Active Aqua

This sturdy white cover fits Hydrofarm's HGFT24 black flood table. Why incorporate flood tables into your indoor growroom? White lid reflects ligh...

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$66.95
$56.24
Save 16%