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Products meeting the search criteria: Roof Vent Automatic

Products meeting the search criteria
Did you mean: Roof Roof Vent Roof Vent Automatics t waterproof waterproof t waterproof vent opener vents ac vent automatic vent automatic vent opener automatic opener - Try Advanced Search.
Displaying 1 to 20 (of 43 products) Result Pages:  1  2  3  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Greenhouse Roof vent automatic opener REPLACEMENT CYLINDER   Halls   Greenhouse Roof vent automatic opener REPLACEMENT CYLINDER 
Greenhouse Roof vent automatic opener cylinder REPLACEMENT CYLINDER ONLY Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home No batteries or electricity required May be adjusted for different opening temperatures Easily installed; simply replaces existing vent arm One-year warranty; average life is... — Ships via UPS from Grants Pass, Oregon USA....more info.
 RVOX   $21.01 
 Greenhouse Roof vent automatic opener   Halls   Greenhouse Roof vent automatic opener 
Greenhouse Roof vent automatic opener Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home No batteries or electricity required May be adjusted for different opening temperatures Easily installed; simply replaces existing vent arm One-year warranty; average life is several years. MSRP: $54.99... — Ships via UPS from Grants Pass, Oregon USA....more info.
 RVO   $42.04 
 Combo pH/EC/TDS/C/PPM Tester   Hanna Instruments   Combo pH/EC/TDS/C/PPM Tester 
Hanna Instruments Combo pH/EC/TDS/C/PPM Tester (HI98129)This waterproof tester offers high accuracy pH, EC/TDS, and temperature measurements all in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature c... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98129   $137.97 
 Louver window automatic opener   Halls   Louver window automatic opener 
Louver window automatic opener Allows for automatic regulating of greenhouse temperature Replaces manual opener on existing louver window Adjustable to open at different temperatures Works best in combination with automatic roof vent opener ... — Ships via UPS from Grants Pass, Oregon USA....more info.
 LWO   $56.06 
 GroChek Hanna pH/EC/TDS/C/PPT Pocket Tester   Hanna Instruments   GroChek Hanna pH/EC/TDS/C/PPT Pocket Tester 
Hanna Instruments GroChek Hanna pH/EC/TDS/C/PPT Pocket Tester (HI98130)Here is a waterproof tester that offers high accuracy pH, EC/TDS, and temperature measurements in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read LCD and an automatic shut-off. pH and EC/TDS readings are automatical... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98130   $137.97 
 Hanna GroChek pHEP 5 Meter   Hanna Instruments   Hanna GroChek pHEP 5 Meter 
Hanna Instruments Hanna GroChek pHEP 5 Meter (HI98128)The pHEP 5 includes a dual-level LCD, battery level indicator, BEPS, replaceable pH electrode cartridge, stability indicator, automatic shut-off, electrode removal tool, and automatic calibration -- all in a floating, waterproof casing. It is ideal for users who require the greatest accuracy and features while staying economica... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98128   $90.26 
 Hanna GroChek pHEP 4 Meter   Hanna Instruments   Hanna GroChek pHEP 4 Meter 
Hanna Instruments Hanna GroChek pHEP 4 Meter (HI98127)The pHEP 4 includes a dual-level LCD, battery level indicator, BEPS, replaceable pH electrode cartridge, stability indicator, automatic shut-off, electrode removal tool, and automatic calibration -- all in a floating, waterproof casing. It is ideal for users who require the greatest accuracy and features while staying econ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98127   $81.87 
 DiST 5 EC/TDS Meter   Hanna Instruments   DiST 5 EC/TDS Meter 
Hanna Instruments DiST 5 EC/TDS Meter (HI98311)When the original DiST (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST's ease of use, in combination with its affordability, made it the standard in EC and TDS measurement. HANNA continues the standard in EC and TDS testing with the DiST 5. This ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98311   $90.90 
 PH/EC/TDS/C Portable Meters   Hanna Instruments   PH/EC/TDS/C Portable Meters 
Hanna Instruments PH/EC/TDS/C Portable Meters (HI9811-5N)Experience ease and simplicity in taking pH, µS/cm, ppm (mg/L), and temperature measurements with this pH/EC/TDS waterproof meter, which is ideal for hydroponics, greenhouses, farming, and groundwater applications. Due to the built-in temperature sensor, conductivity readings are automatically compensated for temperatu... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI9811-5N   $184.39 
 pH Soil Meter (Special Order)   Hanna Instruments   pH Soil Meter (Special Order) 
Hanna Instruments pH Soil Meter (HI99121N)With this direct soil pre-amplified pH and temperature probe, you can test both the pH of soil directly or after preparation of a diluted sample. The meter features a conical, rugged tip that can be directly inserted in moist or soft soil. For harder soils, the kit includes a plastic auger to perforate the ground. Features ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS).* Special Order - can take 2-6 weeks to ship, cannot be canceled or returned....more info.
 hf-HI99121N   $368.15 
 Popular 46 4x6 aluminum model Greenhouse   Halls   Popular 46 4x6 aluminum model Greenhouse 
Popular 46 4x6 aluminum model The smallest of the extensive Halls Popular greenhouse range, the Halls Popular 46 greenhouse is perfect for the keen amateur and fits comfortably into the smallest of gardens. Fully inclusive of integral gutters and smooth action sliding door. Available with 3 glazing options. Now with opening roof vent. The Halls Popular Greenhouse range complimen... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:POP46ply   $622.32 
 Magnum 148 14x8 double-door model Greenhouse   Halls   Magnum 148 14x8 double-door model Greenhouse 
Magnum 148 14x8 double-door model The largest greenhouse in the Halls range. Strong Aluminium frame, using cast iron joints ensuring this strong, spacious structure is completely safe. Its double doors provide you with a helpful addition, allowing clear access for wheelchairs, plenty of room for your wheelbarrow and the option of extra ventilation when required. The Halls Magnum... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:MG148ply   $1,836.32 
 Popular 46 4x6 Green powder coat Greenhouse   Halls   Popular 46 4x6 Green powder coat Greenhouse 
Popular 46 4x6 Green powder coat The smallest of the extensive Halls Popular greenhouse range, the Halls Popular 46 greenhouse is perfect for the keen amateur and fits comfortably into the smallest of gardens. Fully inclusive of integral gutters and smooth action sliding door. Available with 3 glazing options. Now with opening roof vent. The Halls Popular Greenhouse range compli... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:POP46Gply   $873.87 
 Popular 4x6 Green base   Halls   Popular 4x6 Green base 
Would you like a base for your Halls greenhouse? A steel base can only be ordered at the same time as a greenhouse. This will make your life a whole lot easier compared to the alternative of building your own brick surround base! Freight: YOU MUST SELECT THE LTL SHIPPING METHOD WHEN CHECKING OUT. All orders will ship from Grants Pass, Oregon USA. Kits and bases will be shi... — Ships separately via LTL from Grants Pass, Oregon USA....more info.
 H:46BG   $173.90 
    Halls   Silverline 12x6 GREEN frame + acrylic 
Silverline 12x6 GREEN frame + acrylic (SL126G)All About Halls Greenhouses Features English-made quality aluminum frame carries a manufacturer?s 15-year warranty, and will not corrode, rot, or rust. Sliding door won?t slam in the wind; doubles as an adjustable vent in warm weather. Simple cushioned snap-in glazing system holds glazing panels securely in place, and allows for ea... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:SL126G   $1,158.23 
 Magnum 14x8 Green base   Halls   Magnum 14x8 Green base 
Magnum 14x8 Green base (148BG)A steel base can only be ordered at the same time as a greenhouse. This will make your life a whole lot easier compared to the alternative of building your own brick surround base! All About Halls Greenhouses Features English-made quality aluminum frame carries a manufacturer?s 15-year warranty, and will not corrode, rot, or rust. Sliding door won?t... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:148BG   $355.45 
 Magnum 14x8 Green powder coat   Halls   Magnum 14x8 Green powder coat 
Magnum 14x8 Green powder coat (MG148Gply)Magnum 148Length: 14 '7" Width: 8' 5" Ridge Height: 8' 0" Eaves Height: 4' 6" Roof Vents: 4 Growing Area 117 sq. ft. Length: 14 '7" Width: 8' 5" Ridge Height: 8' 0" Eaves Height: 4' 6" Roof Vents: 4 Growing Area 117 sq. ft. Heights do not include base which adds 5". All About Halls Greenhouses Features En... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:MG148Gply   $2,437.86 
 Popular 106 10x6 aluminum model Greenhouse   Halls   Popular 106 10x6 aluminum model Greenhouse 
Popular 106 10x6 aluminum model With 25% additional area to the classic Halls Popular 8ft x 6ft greenhouse, this new addition to the Halls Popular range offers superb value for money greenhouse gardening. Complete with 2 roof vents and fully inclusive of integral gutters and smooth action sliding door. The Halls Popular Greenhouse range compliments any garden. 1 meter = 3.280... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:POP106ply   $983.24 
 Popular 4x6 base   Halls   Popular 4x6 base 
Would you like a base for your Halls greenhouse? A steel base can only be ordered at the same time as a greenhouse. This will make your life a whole lot easier compared to the alternative of building your own brick surround base! Freight: YOU MUST SELECT THE LTL SHIPPING METHOD WHEN CHECKING OUT. All orders will ship from Grants Pass, Oregon USA. Kits and bases will be shi... — Ships separately via LTL from Grants Pass, Oregon USA....more info.
 H:46B   $108.28 
 Popular 66 6x6 aluminum model Greenhouse   Halls   Popular 66 6x6 aluminum model Greenhouse 
Popular 66 6x6 aluminum model The next model up in the Halls Popular range, this is ideal for those who want 50% more space, but still want a compact size. Complete with roof vent and fully inclusive of integral gutters and smooth action sliding door. The Halls Popular Greenhouse range compliments any garden. New dimensions: 77 x 27 x 5 1 meter = 3.2808399 feet and 1 mm = 0.0... — LTL Shipping Required. — Ships via LTL from Grants Pass, Oregon USA....more info.
 H:POP66ply   $753.56 
Displaying 1 to 20 (of 43 products) Result Pages:  1  2  3  [Next >>] 
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