Best Fulcrum Publishing in 2026

Used Book in Good Condition

Used Book in Good Condition

Used Book in Good Condition

Excellent Odor Control: Made of premium RC 412 Australian Virgin charcoal at 1200+ IAV, helps to eliminate pungent smells and chemicals; The 38mm thick charcoal bed with high microporosity ensures its high absorption

Unique Design: The dual-sided galvanized steel mesh adopt hexagonal design, which greatly increases the open area and ensures the maximum airflow 455 CFM; The lengthened carbon canister enables a higher filtration rate

Versatile Applications: The detachable pre-filter cloth blocks 99% particles to keep the filter clean; Effective to eliminate odors and gaseous compounds for indoor grow tent, hydroponics room, kitchen or basement

Powerful Airflow: This VIVOSUN powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area

Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work

Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical junction box is made from flame-retardant components for fireproofing

5 YEAR MONEY BACK GUARANTEE. You have nothing to worry about because we have got you covered. Our money back guarantee provides you with the comfort you deserve to make sure your money was well spent and the best part is if your not satisfied we'll return your money. This is the type of service which is unheard of and what you wont see from any of the overpriced manufacture's.

WIDE RANGE OF MOVEMENT. We provide you with the ability to extend and retract between 10" - 16" in order to make sure you still have the proper width and fit resulting in maximum effectiveness.

LONG LASTING and SAVING. Our heat and cold air deflectors are built from heavy duty plastic and super strong magnets delivering both quality and performance you deserve when making any purchase. An evenly heated or cooled room is one that will save you money and over handling your units making sure you donâ€t push your HVAC system to a point where it is overworking and can lead to overheating and hefty service call fees.

Plastic Greenhouse Cover - Our 6 mil clear plastic for greenhouses is tough and durable. Made from premium polyethylene plastic sheeting, our green house plastic creates an optimal greenhouse environment.

Greenhouse Plastic UV - Farm Plastic Supply's 6mil clear plastic is constructed with anti-aging UV additives, made for long term use. These additives protect the green house film from UV rays and prolong the life of your hoop house plastic.

Superior Light Transmission - Our clear plastic for greenhouse's lets light through, distributing light evenly throughout your green house and allowing for even temperature distribution. Proper light transmission will aid in optimal crop growth.

Reflective Cover: Our black and white polyester film blocks all light and reflects light back to your plants, keeping them warm in winter

Ultra-durable: Made from a high-strength virgin poly material, it is 5.5 mil thick and ultra-durable, and will hold up even after heavy daily use

Black and White Side: The black side creates a dark space that prevents light from penetrating; The white side offers over 90% reflectivity

Plastic Greenhouse Cover - Our 6 mil clear plastic for greenhouses is tough and durable. Made from premium polyethylene plastic sheeting, our green house plastic creates an optimal greenhouse environment. The Dimensions of this product are 18' x 25'.

Greenhouse Plastic UV - Farm Plastic Supply's 6mil clear plastic is constructed with anti-aging UV additives, made for long term use. These additives protect the green house film from UV rays and prolong the life of your hoop house plastic.

Superior Light Transmission - Our clear plastic for greenhouse's lets light through, distributing light evenly throughout your green house and allowing for even temperature distribution. Proper light transmission will aid in optimal crop growth.

Reliable Results: The VIVOSUN professional heat mat maintains sweet-spot temperatures around 68-86℉(20-30℃), which is perfect for start seeding and cutting propagation; Made of high-quality PVC material, it is wear-resistant and durable to use

Stable & Uniform Heat: The advanced far-infrared heating technology of this heat pad provides your plant with a warm environment to create optimal conditions for speeding up germination and accelerating the growth rate; The strengthened heating film with double insulation layers ensures this durable mat will not scorch the root and can produce plenty of invigorating dew when being used in combination with a humidity dome

Built to Last: Designed with soft, flexible, and ultra-lasting material, this warming mat goes beyond stringent MET standards; The IP67 rating waterproof surface is easy to clean that enables safe scrubbing; Note: please only use the product indoors and do not immerse it in the water; Equipped with a carrying bag in the package, you can simply roll it up and pack it away, which is handy to move to different places; This product does not specify any expiration date

✅ [4 YEAR UV ] UV protection in all our greenhouse Polyethylene film

✅ [🇺🇸 MADE IN USA] TRUE 6 MIL Polyethylene Clear Greenhouse Film. Shipped as a roll or folded depending on size.

✅ [5 LAYER SYSTEM] Manufactured using a 5 layer greenhouse film technology for better durability and longevity, superior strength and toughness.

All-In-One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions

Powerful Inline Fan: Made of galvanized steel, the 6-inch inline fan runs at a speed of 2450 RPM and produces an air flow of 390 CFM, with a noise level of just 34dB the maximum

Premium Carbon Filter: Interior and exterior mesh construction provides 54% open area for free air flow; It is filled with 1200+ RC 412 Virgin Australian activated charcoal captures air contaminants effectively