Overview Product Description AquaLock mini straight valve push-to-connect fittings are made of high-performance thermoplastic material. Giving you fast and secure connections without any tools. Designed for years of trouble-free service.3/8" OD x 3/8" OD Product Videos Custom Field Product Reviews Write a Review Write a Review × AQUALOCK | SEATECH Aqualock Mini | Mini Straight Valve 1/4" OD | 1039-04 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments