Hiblow® HP Series linear air pumps boast effective aeration and efficient operation. For over 30 years, these reliable, energy-efficient, low-noise pumps have been used in backyard ponds and aquaculture applications. Every HP Series air pump features thermal overload protection to guard against overheating and pump damage.
Oil-free operation eliminates danger of contamination in your pond!
Linear diaphragm design for quick, inexpensive repair of worn pumps
Includes pressure tap location for external alarm sensor (Excludes HP-20)
120V / 60Hz pumps are UL Listed (Excludes HP-20)
Outside diameter of outlet is 18mm (0.71")
Models from HP-20 to HP-80 come with a rubber elbow adapter that will fit a 1/2" or 5/8" barb or slide over weighted 3/8" ID tubing. The larger models from HP-100LL to HP-200 come with a straight rubber adapter that can be cut to fit 1/2" or 5/8" barb or slide over weighted 3/8" ID tubing or has a large end that will match with 3/4" barbs.
3/4" Direct Burial will connect to the provided rubber elbow via a 3/4" barb to barb adapter SKU# 1429-007. Heat burial tubing and clamp as recommended.
NOTE: PGP provides a complimentary extended warranty, repairing or replacing a Hiblow pump that fails during the second year after purchase. This offer does not include diaphragms, which are wearable parts. Pumps with water inside or other abuse are not eligible for warranty replacement.